CVE-2022-25887

The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/apostrophecms/sanitize-html/commit/b4682c12fd30e12e82fa2d9b766de91d7d2cd23c	Patch Third Party Advisory
https://github.com/apostrophecms/sanitize-html/pull/557	Issue Tracking Patch Third Party Advisory
https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-3008102	Patch Third Party Advisory
https://security.snyk.io/vuln/SNYK-JS-SANITIZEHTML-2957526	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apostrophecms:sanitize-html:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2022-08-30 05:15

Updated : 2023-08-08 14:22

NVD link : CVE-2022-25887

Mitre link : CVE-2022-25887

CVE.ORG link : CVE-2022-25887

JSON object : View

Products Affected

apostrophecms

sanitize-html

CWE

CWE-1333

Inefficient Regular Expression Complexity

{"id": "CVE-2022-25887", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "report@snyk.io", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2022-08-30T05:15:07.727", "references": [{"url": "https://github.com/apostrophecms/sanitize-html/commit/b4682c12fd30e12e82fa2d9b766de91d7d2cd23c", "tags": ["Patch", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://github.com/apostrophecms/sanitize-html/pull/557", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-3008102", "tags": ["Patch", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://security.snyk.io/vuln/SNYK-JS-SANITIZEHTML-2957526", "tags": ["Patch", "Third Party Advisory"], "source": "report@snyk.io"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-1333"}]}], "descriptions": [{"lang": "en", "value": "The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal."}, {"lang": "es", "value": "El paquete sanitize-html versiones anteriores a 2.7.1, es vulnerable a una Denegaci\u00f3n de Servicio por Expresi\u00f3n Regular (ReDoS) debido a una inseguridad de la l\u00f3gica de reemplazo global de expresiones regulares en la eliminaci\u00f3n de comentarios HTML"}], "lastModified": "2023-08-08T14:22:24.967", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apostrophecms:sanitize-html:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "07CE3D84-F7A6-47CA-83D7-7A91E58D47B8", "versionEndExcluding": "2.7.1"}], "operator": "OR"}]}], "sourceIdentifier": "report@snyk.io"}