CVE-2022-21169

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-21169
The package express-xss-sanitizer before 1.1.3 are vulnerable to Prototype Pollution via the allowedTags attribute, allowing the attacker to bypass xss sanitization.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/AhmedAdelFahim/express-xss-sanitizer/commit/3bf8aaaf4dbb1c209dcb8d87a82711a54c1ab39a Patch Third Party Advisory
https://github.com/AhmedAdelFahim/express-xss-sanitizer/issues/4 Exploit Issue Tracking Third Party Advisory
https://runkit.com/embed/w306l6zfm7tu Patch Third Party Advisory URL Repurposed
https://security.snyk.io/vuln/SNYK-JS-EXPRESSXSSSANITIZER-3027443 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:express_xss_sanitizer_project:express_xss_sanitizer:*:*:*:*:*:node.js:*:*
History

14 Feb 2024, 01:17

Type Values Removed Values Added
References () https://runkit.com/embed/w306l6zfm7tu - Patch, Third Party Advisory () https://runkit.com/embed/w306l6zfm7tu - Patch, Third Party Advisory, URL Repurposed

28 Sep 2022, 17:21

Type Values Removed Values Added
References (CONFIRM) https://github.com/AhmedAdelFahim/express-xss-sanitizer/issues/4 - (CONFIRM) https://github.com/AhmedAdelFahim/express-xss-sanitizer/issues/4 - Exploit, Issue Tracking, Third Party Advisory
References (CONFIRM) https://runkit.com/embed/w306l6zfm7tu - (CONFIRM) https://runkit.com/embed/w306l6zfm7tu - Patch, Third Party Advisory
References (CONFIRM) https://github.com/AhmedAdelFahim/express-xss-sanitizer/commit/3bf8aaaf4dbb1c209dcb8d87a82711a54c1ab39a - (CONFIRM) https://github.com/AhmedAdelFahim/express-xss-sanitizer/commit/3bf8aaaf4dbb1c209dcb8d87a82711a54c1ab39a - Patch, Third Party Advisory
References (CONFIRM) https://security.snyk.io/vuln/SNYK-JS-EXPRESSXSSSANITIZER-3027443 - (CONFIRM) https://security.snyk.io/vuln/SNYK-JS-EXPRESSXSSSANITIZER-3027443 - Exploit, Third Party Advisory
CWE CWE-1321
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.1
CPE cpe:2.3:a:express_xss_sanitizer_project:express_xss_sanitizer:*:*:*:*:*:node.js:*:*
First Time Express Xss Sanitizer Project
Express Xss Sanitizer Project express Xss Sanitizer

26 Sep 2022, 06:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-09-26 05:15

Updated : 2024-02-14 01:17

NVD link : CVE-2022-21169

Mitre link : CVE-2022-21169

CVE.ORG link : CVE-2022-21169

JSON object : View

Products Affected

express_xss_sanitizer_project

  • express_xss_sanitizer
CWE
CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')