{"url":"http://public2.vulnerablecode.io/api/packages/97409?format=json","purl":"pkg:rpm/redhat/satellite:el8/rubygem-loofah@2.19.1-1?arch=el8sat","type":"rpm","namespace":"redhat/satellite:el8","name":"rubygem-loofah","version":"2.19.1-1","qualifiers":{"arch":"el8sat"},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":null,"latest_non_vulnerable_version":null,"affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/52569?format=json","vulnerability_id":"VCID-271j-gcn1-73c5","summary":"Improper neutralization of data URIs may allow XSS in Loofah\n## Summary\n\nLoofah `>= 2.1.0, < 2.19.1` is vulnerable to cross-site scripting via the `image/svg+xml` media type in data URIs.\n\n\n## Mitigation\n\nUpgrade to Loofah `>= 2.19.1`.\n\n\n## Severity\n\nThe Loofah 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://hackerone.com/reports/1694173\n- https://github.com/flavorjones/loofah/issues/101\n\n## Credit\n\nThis vulnerability was responsibly reported by Maciej Piechota (@haqpl).","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-23515.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-2022-23515.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23515","reference_id":"","reference_type":"","scores":[{"value":"0.00256","scoring_system":"epss","scoring_elements":"0.48981","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00256","scoring_system":"epss","scoring_elements":"0.48963","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00256","scoring_system":"epss","scoring_elements":"0.48955","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00256","scoring_system":"epss","scoring_elements":"0.48964","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00256","scoring_system":"epss","scoring_elements":"0.48967","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00256","scoring_system":"epss","scoring_elements":"0.48913","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00263","scoring_system":"epss","scoring_elements":"0.49689","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00263","scoring_system":"epss","scoring_elements":"0.49662","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00272","scoring_system":"epss","scoring_elements":"0.50706","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00272","scoring_system":"epss","scoring_elements":"0.50712","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00272","scoring_system":"epss","scoring_elements":"0.50647","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00272","scoring_system":"epss","scoring_elements":"0.50691","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00272","scoring_system":"epss","scoring_elements":"0.50639","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00272","scoring_system":"epss","scoring_elements":"0.50603","published_at":"2026-04-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23515"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23515","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23515"},{"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/flavorjones/loofah","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/flavorjones/loofah"},{"reference_url":"https://github.com/flavorjones/loofah/commit/415677f3cf7f9254f42f811e784985cd63c7407f","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/flavorjones/loofah/commit/415677f3cf7f9254f42f811e784985cd63c7407f"},{"reference_url":"https://github.com/flavorjones/loofah/issues/101","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/flavorjones/loofah/issues/101"},{"reference_url":"https://github.com/flavorjones/loofah/security/advisories/GHSA-228g-948r-83gx","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/flavorjones/loofah/security/advisories/GHSA-228g-948r-83gx"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/loofah/CVE-2022-23515.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/loofah/CVE-2022-23515.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/msg00011.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/msg00011.html"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00044.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/msg00044.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23515","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-2022-23515"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1026083","reference_id":"1026083","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1026083"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2153262","reference_id":"2153262","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2153262"},{"reference_url":"https://github.com/advisories/GHSA-228g-948r-83gx","reference_id":"GHSA-228g-948r-83gx","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-228g-948r-83gx"},{"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":[],"aliases":["CVE-2022-23515","GHSA-228g-948r-83gx","GMS-2022-8287"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-271j-gcn1-73c5"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/52847?format=json","vulnerability_id":"VCID-q52h-9tcw-zfab","summary":"Inefficient Regular Expression Complexity in Loofah\n## Summary\n\nLoofah `< 2.19.1` contains 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 Loofah `>= 2.19.1`.\n\n\n## Severity\n\nThe Loofah 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-2022-23514.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-2022-23514.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23514","reference_id":"","reference_type":"","scores":[{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48183","published_at":"2026-04-29T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48235","published_at":"2026-04-26T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48224","published_at":"2026-04-24T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48242","published_at":"2026-04-21T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48287","published_at":"2026-04-18T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48293","published_at":"2026-04-16T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48241","published_at":"2026-04-13T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48256","published_at":"2026-04-11T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48231","published_at":"2026-04-09T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48237","published_at":"2026-04-08T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48182","published_at":"2026-04-07T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48238","published_at":"2026-04-04T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.48218","published_at":"2026-04-02T12:55:00Z"},{"value":"0.0025","scoring_system":"epss","scoring_elements":"0.4823","published_at":"2026-04-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23514"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23514","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23514"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","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"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/flavorjones/loofah","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/flavorjones/loofah"},{"reference_url":"https://github.com/flavorjones/loofah/commit/a6e0a1ab90675a17b1b2be189129d94139e4b143","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/flavorjones/loofah/commit/a6e0a1ab90675a17b1b2be189129d94139e4b143"},{"reference_url":"https://github.com/flavorjones/loofah/security/advisories/GHSA-486f-hjj9-9vhh","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:P/A:Y/T:P/P:M/B:A/M:M/D:T/2025-04-21T14:49:18Z/"}],"url":"https://github.com/flavorjones/loofah/security/advisories/GHSA-486f-hjj9-9vhh"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/loofah/CVE-2022-23514.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/loofah/CVE-2022-23514.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:P/A:Y/T:P/P:M/B:A/M:M/D:T/2025-04-21T14:49:18Z/"}],"url":"https://hackerone.com/reports/1684163"},{"reference_url":"https://lists.de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