CVE-2021-23130 - CVE House
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Status published Medium CVE-2021-23130

[20210304] - Core - XSS within the feed parser library

Vulnerability Description

An issue was discovered in Joomla! 2.5.0 through 3.9.24. Missing filtering of feed fields could lead to xss issues.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Joomla! Project

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Affected Software

Joomla! CMS
Vulnerable Versions:
2.5.0-3.9.24

Timeline

Official Publish: March 4th, 2021
Last Modified: February 25th, 2026
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.