CVE-2021-30458 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00214.

Key SSVC decision points have not yet been added.

Vendors	Products
Wikimedia	Parsoid

Configuration 1 [-]

OR	cpe:2.3:a:wikimedia:parsoid::::::node.js::*
	cpe:2.3:a:wikimedia:parsoid::::::node.js::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-2633	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.
Github GHSA	GHSA-5pqx-77vf-85rw	Wikimedia Parsoid vulnerable to Cross-site Scripting (XSS)

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://phabricator.wikimedia.org/T279451
https://security.gentoo.org/glsa/202107-40
https://www.mediawiki.org/wiki/Parsoid

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-04-09T06:06:04

Updated: 2024-08-03T22:32:41.119Z

Reserved: 2021-04-08T00:00:00

Link: CVE-2021-30458

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-04-09T07:15:16.340

Modified: 2024-11-21T06:03:57.693

Link: CVE-2021-30458

Redhat

No data.

OpenCVE Enrichment

No data.

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