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Case File

CVE-2021-30458

MEDIUM · CVSS 6.1 EPSS 0.98%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-09 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-30458
Severity
MEDIUM
CVSS
6.1
EPSS
0.98%

Original NVD Description

An issue was discovered in Wikimedia Parsoid before 0.11.1 and 0.12.x before 0.12.2. An attacker can send crafted wikitext that Utils/WTUtils.php will transform by using a <meta> tag, bypassing sanitization steps, and potentially allowing for XSS.

Related CVEs

Other vulnerabilities affecting the same vendor(s)