CVE-2021-30458
- Source
- https://cve.org/CVERecord?id=CVE-2021-30458
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30458.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-30458
- Aliases
- Downstream
- Published
- 2021-04-09T07:15:16.340Z
- Modified
- 2026-04-12T01:58:35.688437Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Git / github.com/wikimedia/mediawiki-services-parsoid
Affected ranges
- Type
- GIT
- Repo
- https://github.com/wikimedia/mediawiki-services-parsoid
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixed
- Database specific
{ "source": "CPE_FIELD", "cpe": "cpe:2.3:a:wikimedia:parsoid:*:*:*:*:*:node.js:*:*", "extracted_events": [ { "introduced": "0" }, { "fixed": "0.11.1" }, { "introduced": "0.12.0" }, { "fixed": "0.12.2" } ] }