CVE-2021-42046

Published Sep 29, 2022

Last updated 2 years ago

CVSS medium 6.1

Overview

Description: An issue was discovered in the GlobalWatchlist extension in MediaWiki through 1.36.2. The rev-deleted-user and ntimes messages were not properly escaped and allowed for users to inject HTML and JavaScript.
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.1
Impact score: 2.7
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-79

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "852AD0A4-1F54-4352-8554-34DE96EF04D9",
            "versionEndIncluding": "1.36.2"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References