{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-23980", "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "assignerShortName": "mozilla", "dateUpdated": "2025-03-19T15:18:23.189Z", "dateReserved": "2021-01-13T00:00:00.000Z", "datePublished": "2023-02-16T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla", "dateUpdated": "2023-02-16T00:00:00.000Z"}, "descriptions": [{"lang": "en", "value": "A mutation XSS affects users calling bleach.clean with all of: svg or math in the allowed tags p or br in allowed tags style, title, noscript, script, textarea, noframes, iframe, or xmp in allowed tags the keyword argument strip_comments=False Note: none of the above tags are in the default allowed tags and strip_comments defaults to True."}], "affected": [{"vendor": "Mozilla", "product": "Mozilla Bleach", "versions": [{"version": "unspecified", "lessThan": "3.3.0", "status": "affected", "versionType": "custom"}]}], "references": [{"url": "https://github.com/mozilla/bleach/security/advisories/GHSA-vv2x-vrpj-qqpq"}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2021-23980"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": " mutation XSS via allowed math or svg; p or br; and style, title, noscript, script, textarea, noframes, iframe, or xmp tags with strip_comments=False"}]}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "source": {"discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:14:09.990Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/mozilla/bleach/security/advisories/GHSA-vv2x-vrpj-qqpq", "tags": ["x_transferred"]}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2021-23980", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-79", "lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2025-03-19T15:18:14.680659Z", "id": "CVE-2021-23980", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-19T15:18:23.189Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/mozilla/bleach/security/advisories/GHSA-vv2x-vrpj-qqpq", "tags": ["x_transferred"]}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2021-23980", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:14:09.990Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2021-23980", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-03-19T15:18:14.680659Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-19T15:18:04.625Z"}}], "cna": {"source": {"discovery": "UNKNOWN"}, "affected": [{"vendor": "Mozilla", "product": "Mozilla Bleach", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "3.3.0", "versionType": "custom"}]}], "references": [{"url": "https://github.com/mozilla/bleach/security/advisories/GHSA-vv2x-vrpj-qqpq"}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2021-23980"}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "descriptions": [{"lang": "en", "value": "A mutation XSS affects users calling bleach.clean with all of: svg or math in the allowed tags p or br in allowed tags style, title, noscript, script, textarea, noframes, iframe, or xmp in allowed tags the keyword argument strip_comments=False Note: none of the above tags are in the default allowed tags and strip_comments defaults to True."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": " mutation XSS via allowed math or svg; p or br; and style, title, noscript, script, textarea, noframes, iframe, or xmp tags with strip_comments=False"}]}], "providerMetadata": {"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla", "dateUpdated": "2023-02-16T00:00:00.000Z"}}}, "cveMetadata": {"cveId": "CVE-2021-23980", "state": "PUBLISHED", "dateUpdated": "2025-03-19T15:18:23.189Z", "dateReserved": "2021-01-13T00:00:00.000Z", "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "datePublished": "2023-02-16T00:00:00.000Z", "assignerShortName": "mozilla"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:bleach:*:*:*:*:*:*:*:*", "matchCriteriaId": "35A5AE32-F1B2-41FC-9F87-1E2445A09966", "versionEndExcluding": "3.3.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A mutation XSS affects users calling bleach.clean with all of: svg or math in the allowed tags p or br in allowed tags style, title, noscript, script, textarea, noframes, iframe, or xmp in allowed tags the keyword argument strip_comments=False Note: none of the above tags are in the default allowed tags and strip_comments defaults to True."}, {"lang": "es", "value": "Una mutaci\u00f3n XSS afecta a los usuarios que llaman a bleach.clean con todo: svg o math en las etiquetas permitidas p o br en las etiquetas permitidas estilo, t\u00edtulo, noscript, script, textarea, noframes, iframe o xmp en las etiquetas permitidas el argumento de palabra clave strip_comments= Falso Nota: ninguna de las etiquetas anteriores est\u00e1 en las etiquetas permitidas predeterminadas y strip_comments tiene el valor predeterminado Verdadero."}], "id": "CVE-2021-23980", "lastModified": "2025-03-19T16:15:15.190", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2023-02-16T22:15:10.713", "references": [{"source": "security@mozilla.org", "tags": ["Exploit", "Issue Tracking"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2021-23980"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://github.com/mozilla/bleach/security/advisories/GHSA-vv2x-vrpj-qqpq"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2021-23980"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/mozilla/bleach/security/advisories/GHSA-vv2x-vrpj-qqpq"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el7", "impact": "low", "package": "automation-hub-0:4.2.2-1.el7pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 7", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el7", "impact": "low", "package": "python3-django-0:2.2.18-1.el7pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 7", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el7", "impact": "low", "package": "python-bleach-0:3.3.0-1.el7pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 7", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el7", "impact": "low", "package": "python-bleach-allowlist-0:1.0.3-1.el7pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 7", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el7", "impact": "low", "package": "python-galaxy-importer-0:0.2.15-1.el7pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 7", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el7", "impact": "low", "package": "python-galaxy-ng-0:4.2.2-1.el7pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 7", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el7", "impact": "low", "package": "python-pulp-ansible-1:0.5.6-1.el7pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 7", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el8", "impact": "low", "package": "automation-hub-0:4.2.2-1.el8pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 8", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el8", "impact": "low", "package": "python3-django-0:2.2.18-1.el8pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 8", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el8", "impact": "low", "package": "python-bleach-0:3.3.0-1.el8pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 8", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el8", "impact": "low", "package": "python-bleach-allowlist-0:1.0.3-1.el8pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 8", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el8", "impact": "low", "package": "python-galaxy-importer-0:0.2.15-1.el8pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 8", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el8", "impact": "low", "package": "python-galaxy-ng-0:4.2.2-1.el8pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 8", "release_date": "2021-03-09T00:00:00Z"}, {"advisory": "RHSA-2021:0781", "cpe": "cpe:/a:redhat:ansible_automation_platform:4.2::el8", "impact": "low", "package": "python-pulp-ansible-1:0.5.6-1.el8pc", "product_name": "Red Hat Automation Hub 4.2 for RHEL 8", "release_date": "2021-03-09T00:00:00Z"}], "bugzilla": {"description": "python-bleach: Mutation cross-site scripting in bleach.clean", "id": "1925252", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1925252"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "status": "verified"}, "cwe": "CWE-79", "details": ["A mutation XSS affects users calling bleach.clean with all of: svg or math in the allowed tags p or br in allowed tags style, title, noscript, script, textarea, noframes, iframe, or xmp in allowed tags the keyword argument strip_comments=False Note: none of the above tags are in the default allowed tags and strip_comments defaults to True."], "name": "CVE-2021-23980", "public_date": "2021-02-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-23980\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-23980\nhttps://github.com/mozilla/bleach/security/advisories/GHSA-vv2x-vrpj-qqpq"], "threat_severity": "Moderate"}

{}