{"url":"http://public2.vulnerablecode.io/api/packages/97428?format=json","purl":"pkg:rpm/redhat/satellite:el8/rubygem-rails-html-sanitizer@1.4.4-1?arch=el8sat","type":"rpm","namespace":"redhat/satellite:el8","name":"rubygem-rails-html-sanitizer","version":"1.4.4-1","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/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":"0.47232","published_at":"2026-04-07T12:55:00Z"},{"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":"0.47283","published_at":"2026-04-09T12:55:00Z"},{"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":"0.47288","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":"0.00241","scoring_system":"epss","scoring_elements":"0.47258","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00241","scoring_system":"epss","scoring_elements":"0.47195","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00241","scoring_system":"epss","scoring_elements":"0.47277","published_at":"2026-05-09T12:55:00Z"},{"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":"0.48966","published_at":"2026-04-21T12:55:00Z"},{"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":"0.48962","published_at":"2026-04-26T12:55:00Z"},{"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":"0.48953","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00261","scoring_system":"epss","scoring_elements":"0.49454","published_at":"2026-05-12T12:55:00Z"},{"value":"0.00261","scoring_system":"epss","scoring_elements":"0.49523","published_at":"2026-05-14T12:55:00Z"},{"value":"0.00261","scoring_system":"epss","scoring_elements":"0.49545","published_at":"2026-05-15T12:55:00Z"},{"value":"0.00261","scoring_system":"epss","scoring_elements":"0.49553","published_at":"2026-05-16T12:55:00Z"},{"value":"0.00261","scoring_system":"epss","scoring_elements":"0.49427","published_at":"2026-05-11T12:55:00Z"}],"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: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