{"url":"http://public2.vulnerablecode.io/api/packages/1052553?format=json","purl":"pkg:deb/debian/ruby-rails-html-sanitizer@1.3.0-1","type":"deb","namespace":"debian","name":"ruby-rails-html-sanitizer","version":"1.3.0-1","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"1.4.4-1","latest_non_vulnerable_version":"1.4.4-1","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/52803?format=json","vulnerability_id":"VCID-63em-3vdj-j3cu","summary":"Inefficient Regular Expression Complexity in rails-html-sanitizer\n## Summary\n\nCertain configurations of rails-html-sanitizer `< 1.4.4` use an inefficient regular expression that is susceptible to excessive backtracking when attempting to sanitize certain SVG attributes. This may lead to a denial of service through CPU resource consumption.\n\n\n## Mitigation\n\nUpgrade to rails-html-sanitizer `>= 1.4.4`.\n\n\n## Severity\n\nThe maintainers have evaluated this as [High Severity 7.5 (CVSS3.1)](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).\n\n\n## References\n\n- [CWE - CWE-1333: Inefficient Regular Expression Complexity (4.9)](https://cwe.mitre.org/data/definitions/1333.html)\n- https://hackerone.com/reports/1684163\n\n\n## Credit\n\nThis vulnerability was responsibly reported by @ooooooo-q (https://github.com/ooooooo-q).","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-23517.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-23517.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23517","reference_id":"","reference_type":"","scores":[{"value":"0.0024","scoring_system":"epss","scoring_elements":"0.47288","published_at":"2026-04-13T12:55:00Z"},{"value":"0.0024","scoring_system":"epss","scoring_elements":"0.47281","published_at":"2026-04-12T12:55:00Z"},{"value":"0.0024","scoring_system":"epss","scoring_elements":"0.47307","published_at":"2026-04-11T12:55:00Z"},{"value":"0.0024","scoring_system":"epss","scoring_elements":"0.47283","published_at":"2026-04-09T12:55:00Z"},{"value":"0.0024","scoring_system":"epss","scoring_elements":"0.47287","published_at":"2026-04-08T12:55:00Z"},{"value":"0.0024","scoring_system":"epss","scoring_elements":"0.47232","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00241","scoring_system":"epss","scoring_elements":"0.47195","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00247","scoring_system":"epss","scoring_elements":"0.4795","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00247","scoring_system":"epss","scoring_elements":"0.47928","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00256","scoring_system":"epss","scoring_elements":"0.49004","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00256","scoring_system":"epss","scoring_elements":"0.49008","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00256","scoring_system":"epss","scoring_elements":"0.48916","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00256","scoring_system":"epss","scoring_elements":"0.48962","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00256","scoring_system":"epss","scoring_elements":"0.48953","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00256","scoring_system":"epss","scoring_elements":"0.48966","published_at":"2026-04-21T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23517"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23517","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23517"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rails/rails-html-sanitizer","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails-html-sanitizer"},{"reference_url":"https://github.com/rails/rails-html-sanitizer/commit/56c61c0cebd1e493e8ad7bca2a0191609a4a6979","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-02-02T17:07:58Z/"}],"url":"https://github.com/rails/rails-html-sanitizer/commit/56c61c0cebd1e493e8ad7bca2a0191609a4a6979"},{"reference_url":"https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-5x79-w82f-gw8w","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":""},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-02-02T17:07:58Z/"}],"url":"https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-5x79-w82f-gw8w"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-23517.yml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-23517.yml"},{"reference_url":"https://hackerone.com/reports/1684163","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-02-02T17:07:58Z/"}],"url":"https://hackerone.com/reports/1684163"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-02-02T17:07:58Z/"}],"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00045.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00045.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23517","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23517"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1027153","reference_id":"1027153","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1027153"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2153720","reference_id":"2153720","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2153720"},{"reference_url":"https://github.com/advisories/GHSA-5x79-w82f-gw8w","reference_id":"GHSA-5x79-w82f-gw8w","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-5x79-w82f-gw8w"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:2097","reference_id":"RHSA-2023:2097","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:2097"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/1052554?format=json","purl":"pkg:deb/debian/ruby-rails-html-sanitizer@1.4.4-1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rails-html-sanitizer@1.4.4-1"}],"aliases":["CVE-2022-23517","GHSA-5x79-w82f-gw8w","GMS-2022-8298"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-63em-3vdj-j3cu"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/52579?format=json","vulnerability_id":"VCID-782b-usu3-bbhd","summary":"Possible XSS vulnerability with certain configurations of rails-html-sanitizer\n## Summary\n\nThere is a possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer.\n\n- Versions affected: ALL\n- Not affected: NONE\n- Fixed versions: 1.4.4\n\n\n## Impact\n\nA possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer may allow an attacker to inject content if the application developer has overridden the sanitizer's allowed tags in either of the following ways:\n\n- allow both \"math\" and \"style\" elements,\n- or allow both \"svg\" and \"style\" elements\n\nCode is only impacted if allowed tags are being overridden. Applications may be doing this in four different ways:\n\n1. using application configuration:\n\n  ```ruby\n  # In config/application.rb\n  config.action_view.sanitized_allowed_tags = [\"math\", \"style\"]\n  # or\n  config.action_view.sanitized_allowed_tags = [\"svg\", \"style\"]\n  ```\n\n  see https://guides.rubyonrails.org/configuring.html#configuring-action-view\n\n2. using a `:tags` option to the Action View helper `sanitize`:\n\n  ```\n  <%= sanitize @comment.body, tags: [\"math\", \"style\"] %>\n  <%# or %>\n  <%= sanitize @comment.body, tags: [\"svg\", \"style\"] %>\n  ```\n\n  see https://api.rubyonrails.org/classes/ActionView/Helpers/SanitizeHelper.html#method-i-sanitize\n\n3. using Rails::Html::SafeListSanitizer class method `allowed_tags=`:\n\n  ```ruby\n  # class-level option\n  Rails::Html::SafeListSanitizer.allowed_tags = [\"math\", \"style\"]\n  # or\n  Rails::Html::SafeListSanitizer.allowed_tags = [\"svg\", \"style\"]\n  ```\n\n4. using a `:tags` options to the Rails::Html::SafeListSanitizer instance method `sanitize`:\n\n  ```ruby\n  # instance-level option\n  Rails::Html::SafeListSanitizer.new.sanitize(@article.body, tags: [\"math\", \"style\"])\n  # or\n  Rails::Html::SafeListSanitizer.new.sanitize(@article.body, tags: [\"svg\", \"style\"])\n  ```\n\nAll users overriding the allowed tags by any of the above mechanisms to include ((\"math\" or \"svg\") and \"style\") should either upgrade or use one of the workarounds immediately.\n\n\n## Workarounds\n\nRemove \"style\" from the overridden allowed tags, or remove \"math\" and \"svg\" from the overridden allowed tags.\n\n\n## References\n\n- [CWE - CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (4.9)](https://cwe.mitre.org/data/definitions/79.html)\n- https://hackerone.com/reports/1656627\n\n\n## Credit\n\nThis vulnerability was responsibly reported by Dominic Breuker.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-23519.json","reference_id":"","reference_type":"","scores":[{"value":"7.2","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-23519.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23519","reference_id":"","reference_type":"","scores":[{"value":"0.00139","scoring_system":"epss","scoring_elements":"0.34031","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00139","scoring_system":"epss","scoring_elements":"0.33474","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00139","scoring_system":"epss","scoring_elements":"0.34073","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00139","scoring_system":"epss","scoring_elements":"0.34104","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00139","scoring_system":"epss","scoring_elements":"0.34102","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00139","scoring_system":"epss","scoring_elements":"0.34036","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00139","scoring_system":"epss","scoring_elements":"0.34059","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00143","scoring_system":"epss","scoring_elements":"0.3468","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00143","scoring_system":"epss","scoring_elements":"0.34706","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00148","scoring_system":"epss","scoring_elements":"0.35344","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00148","scoring_system":"epss","scoring_elements":"0.35281","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00148","scoring_system":"epss","scoring_elements":"0.35047","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00148","scoring_system":"epss","scoring_elements":"0.35026","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00148","scoring_system":"epss","scoring_elements":"0.34935","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00148","scoring_system":"epss","scoring_elements":"0.35333","published_at":"2026-04-18T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23519"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23519","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23519"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rails/rails-html-sanitizer","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails-html-sanitizer"},{"reference_url":"https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-9h9g-93gc-623h","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":""},{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-9h9g-93gc-623h"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-23519.yml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-23519.yml"},{"reference_url":"https://hackerone.com/reports/1656627","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/1656627"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00045.html","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00045.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23519","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23519"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1027153","reference_id":"1027153","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1027153"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2153744","reference_id":"2153744","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2153744"},{"reference_url":"https://github.com/advisories/GHSA-9h9g-93gc-623h","reference_id":"GHSA-9h9g-93gc-623h","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-9h9g-93gc-623h"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:2097","reference_id":"RHSA-2023:2097","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:2097"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/1052554?format=json","purl":"pkg:deb/debian/ruby-rails-html-sanitizer@1.4.4-1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rails-html-sanitizer@1.4.4-1"}],"aliases":["CVE-2022-23519","GHSA-9h9g-93gc-623h","GMS-2022-8299"],"risk_score":3.2,"exploitability":"0.5","weighted_severity":"6.5","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-782b-usu3-bbhd"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/54125?format=json","vulnerability_id":"VCID-ete9-xwuw-puf8","summary":"Rails::Html::Sanitizer vulnerable to Cross-site Scripting\nVersions of Rails::Html::Sanitizer prior to version 1.4.3 are vulnerable to XSS with certain configurations of Rails::Html::Sanitizer which  allows an attacker to inject content when the application developer has overridden the sanitizer's allowed tags to allow both `select` and `style` elements. Code is only impacted if allowed tags are being overridden. \n\nThis may be done via application configuration: ```ruby# In config/application.rbconfig.action_view.sanitized_allowed_tags = [\"select\", \"style\"]```\n\nsee https://guides.rubyonrails.org/configuring.html#configuring-action-view\n\nOr it may be done with a `:tags` option to the Action View helper `sanitize`: ```<%= sanitize @comment.body, tags: [\"select\", \"style\"] %>``` \n\nsee https://api.rubyonrails.org/classes/ActionView/Helpers/SanitizeHelper.html#method-i-sanitize \n\nIt may also be done with Rails::Html::SafeListSanitizer directly: \n```ruby# class-level optionRails::Html::SafeListSanitizer.allowed_tags = [\"select\", \"style\"]```  or with\n```ruby# instance-level optionRails::Html::SafeListSanitizer.new.sanitize(@article.body, tags: [\"select\", \"style\"])```\n\nAll users overriding the allowed tags by any of the above mechanisms to include both \"select\" and \"style\" are recommended to upgrade immediately. A workaround for this issue can be applied by removing either `select` or `style` from the overridden allowed tags.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-32209.json","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-32209.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-32209","reference_id":"","reference_type":"","scores":[{"value":"0.04566","scoring_system":"epss","scoring_elements":"0.89247","published_at":"2026-05-05T12:55:00Z"},{"value":"0.04566","scoring_system":"epss","scoring_elements":"0.89239","published_at":"2026-04-29T12:55:00Z"},{"value":"0.04566","scoring_system":"epss","scoring_elements":"0.89236","published_at":"2026-04-26T12:55:00Z"},{"value":"0.04566","scoring_system":"epss","scoring_elements":"0.8923","published_at":"2026-04-24T12:55:00Z"},{"value":"0.04566","scoring_system":"epss","scoring_elements":"0.89196","published_at":"2026-04-08T12:55:00Z"},{"value":"0.04566","scoring_system":"epss","scoring_elements":"0.89211","published_at":"2026-04-11T12:55:00Z"},{"value":"0.04566","scoring_system":"epss","scoring_elements":"0.892","published_at":"2026-04-09T12:55:00Z"},{"value":"0.04566","scoring_system":"epss","scoring_elements":"0.89178","published_at":"2026-04-07T12:55:00Z"},{"value":"0.04566","scoring_system":"epss","scoring_elements":"0.89213","published_at":"2026-04-21T12:55:00Z"},{"value":"0.04566","scoring_system":"epss","scoring_elements":"0.89217","published_at":"2026-04-18T12:55:00Z"},{"value":"0.04566","scoring_system":"epss","scoring_elements":"0.89204","published_at":"2026-04-13T12:55:00Z"},{"value":"0.04566","scoring_system":"epss","scoring_elements":"0.89207","published_at":"2026-04-12T12:55:00Z"},{"value":"0.04686","scoring_system":"epss","scoring_elements":"0.89307","published_at":"2026-04-02T12:55:00Z"},{"value":"0.04686","scoring_system":"epss","scoring_elements":"0.89321","published_at":"2026-04-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-32209"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32209","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32209"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rails/rails-html-sanitizer","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails-html-sanitizer"},{"reference_url":"https://github.com/rails/rails-html-sanitizer/commit/45a5c10fed3d9aa141594c80afa06d748fa0967d","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails-html-sanitizer/commit/45a5c10fed3d9aa141594c80afa06d748fa0967d"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-32209.yml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-32209.yml"},{"reference_url":"https://groups.google.com/g/rubyonrails-security/c/ce9PhUANQ6s","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":""},{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://groups.google.com/g/rubyonrails-security/c/ce9PhUANQ6s"},{"reference_url":"https://hackerone.com/reports/1530898","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/1530898"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00012.html","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00012.html"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00045.html","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00045.html"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AGRLWBEB3S5AU3D4TTROIS7O6QPHDTRH","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AGRLWBEB3S5AU3D4TTROIS7O6QPHDTRH"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NHDACMCLWE32BZZTSNWQPIFUAD5I6Q47","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NHDACMCLWE32BZZTSNWQPIFUAD5I6Q47"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AGRLWBEB3S5AU3D4TTROIS7O6QPHDTRH","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AGRLWBEB3S5AU3D4TTROIS7O6QPHDTRH"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NHDACMCLWE32BZZTSNWQPIFUAD5I6Q47","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NHDACMCLWE32BZZTSNWQPIFUAD5I6Q47"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-32209","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-32209"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1013806","reference_id":"1013806","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1013806"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2101882","reference_id":"2101882","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2101882"},{"reference_url":"https://github.com/advisories/GHSA-pg8v-g4xq-hww9","reference_id":"GHSA-pg8v-g4xq-hww9","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-pg8v-g4xq-hww9"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:8506","reference_id":"RHSA-2022:8506","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:8506"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/1052554?format=json","purl":"pkg:deb/debian/ruby-rails-html-sanitizer@1.4.4-1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rails-html-sanitizer@1.4.4-1"}],"aliases":["CVE-2022-32209","GHSA-pg8v-g4xq-hww9"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-ete9-xwuw-puf8"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/52655?format=json","vulnerability_id":"VCID-wxfr-bs81-augc","summary":"Improper neutralization of data URIs may allow XSS in rails-html-sanitizer\n## Summary\n\nrails-html-sanitizer `>= 1.0.3, < 1.4.4` is vulnerable to cross-site scripting via data URIs when used in combination with Loofah `>= 2.1.0`.\n\n\n## Mitigation\n\nUpgrade to rails-html-sanitizer `>= 1.4.4`.\n\n\n## Severity\n\nThe maintainers have evaluated this as [Medium Severity 6.1](https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).\n\n\n## References\n\n- [CWE - CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (4.9)](https://cwe.mitre.org/data/definitions/79.html)\n- [SVG MIME Type (image/svg+xml) is misleading to developers · Issue #266 · w3c/svgwg](https://github.com/w3c/svgwg/issues/266)\n- https://github.com/rails/rails-html-sanitizer/issues/135\n- https://hackerone.com/reports/1694173\n\n\n## Credit\n\nThis vulnerability was independently reported by Maciej Piechota (@haqpl) and Mrinmoy Das (@goromlagche).","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-23518.json","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-23518.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23518","reference_id":"","reference_type":"","scores":[{"value":"0.00253","scoring_system":"epss","scoring_elements":"0.48629","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00253","scoring_system":"epss","scoring_elements":"0.48616","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00253","scoring_system":"epss","scoring_elements":"0.48643","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00253","scoring_system":"epss","scoring_elements":"0.48625","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00253","scoring_system":"epss","scoring_elements":"0.4863","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00253","scoring_system":"epss","scoring_elements":"0.48576","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00254","scoring_system":"epss","scoring_elements":"0.48542","published_at":"2026-05-05T12:55:00Z"},{"value":"0.0026","scoring_system":"epss","scoring_elements":"0.49336","published_at":"2026-04-02T12:55:00Z"},{"value":"0.0026","scoring_system":"epss","scoring_elements":"0.49363","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00269","scoring_system":"epss","scoring_elements":"0.50483","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00269","scoring_system":"epss","scoring_elements":"0.50478","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00269","scoring_system":"epss","scoring_elements":"0.50415","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00269","scoring_system":"epss","scoring_elements":"0.50405","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00269","scoring_system":"epss","scoring_elements":"0.50459","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00269","scoring_system":"epss","scoring_elements":"0.50366","published_at":"2026-04-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23518"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23518","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23518"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rails/rails-html-sanitizer","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails-html-sanitizer"},{"reference_url":"https://github.com/rails/rails-html-sanitizer/issues/135","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails-html-sanitizer/issues/135"},{"reference_url":"https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-mcvf-2q2m-x72m","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":""},{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-mcvf-2q2m-x72m"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-23518.yml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-23518.yml"},{"reference_url":"https://github.com/w3c/svgwg/issues/266","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/w3c/svgwg/issues/266"},{"reference_url":"https://hackerone.com/reports/1694173","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/1694173"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00045.html","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00045.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23518","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23518"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1027153","reference_id":"1027153","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1027153"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2153701","reference_id":"2153701","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2153701"},{"reference_url":"https://github.com/advisories/GHSA-mcvf-2q2m-x72m","reference_id":"GHSA-mcvf-2q2m-x72m","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-mcvf-2q2m-x72m"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:2097","reference_id":"RHSA-2023:2097","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:2097"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/1052554?format=json","purl":"pkg:deb/debian/ruby-rails-html-sanitizer@1.4.4-1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rails-html-sanitizer@1.4.4-1"}],"aliases":["CVE-2022-23518","GHSA-mcvf-2q2m-x72m","GMS-2022-8300"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-wxfr-bs81-augc"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/52792?format=json","vulnerability_id":"VCID-zcs7-hzze-u3a5","summary":"Possible XSS vulnerability with certain configurations of rails-html-sanitizer\n## Summary\n\nThere is a possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer. This is due to an incomplete fix of CVE-2022-32209.\n\n- Versions affected: ALL\n- Not affected: NONE\n- Fixed versions: 1.4.4\n\n\n## Impact\n\nA possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer may allow an attacker to inject content if the application developer has overridden the sanitizer's allowed tags to allow both \"select\" and \"style\" elements.\n\nCode is only impacted if allowed tags are being overridden using either of the following two mechanisms:\n\n1. Using the Rails configuration `config.action_view.sanitized_allow_tags=`:\n\n  ```ruby\n  # In config/application.rb\n  config.action_view.sanitized_allowed_tags = [\"select\", \"style\"]\n  ```\n\n  (see https://guides.rubyonrails.org/configuring.html#configuring-action-view)\n\n2. Using the class method `Rails::Html::SafeListSanitizer.allowed_tags=`:\n\n  ```ruby\n  # class-level option\n  Rails::Html::SafeListSanitizer.allowed_tags = [\"select\", \"style\"]\n  ```\n\nAll users overriding the allowed tags by either of the above mechanisms to include both \"select\" and \"style\" should either upgrade or use one of the workarounds immediately.\n\nNOTE: Code is _not_ impacted if allowed tags are overridden using either of the following mechanisms:\n\n- the `:tags` option to the Action View helper method `sanitize`.\n- the `:tags` option to the instance method `SafeListSanitizer#sanitize`.\n\n\n## Workarounds\n\nRemove either \"select\" or \"style\" from the overridden allowed tags.\n\n\n## References\n\n- [CWE - CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (4.9)](https://cwe.mitre.org/data/definitions/79.html)\n- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32209\n- https://hackerone.com/reports/1654310\n\n\n## Credit\n\nThis vulnerability was responsibly reported by Dominic Breuker.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-23520.json","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-23520.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23520","reference_id":"","reference_type":"","scores":[{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56203","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56249","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56272","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56251","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.5636","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56328","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56345","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.5637","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56359","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56354","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56303","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00344","scoring_system":"epss","scoring_elements":"0.57022","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00344","scoring_system":"epss","scoring_elements":"0.56999","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23520"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23520","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23520"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rails/rails-html-sanitizer","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails-html-sanitizer"},{"reference_url":"https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-rrfc-7g8p-99q8","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":""},{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-rrfc-7g8p-99q8"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-23520.yml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-23520.yml"},{"reference_url":"https://hackerone.com/reports/1654310","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://hackerone.com/reports/1654310"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00045.html","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debia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