QID 154094

Date Published: 2021-06-23

QID 154094: Joomla! XSS via logo parameter

An issue was discovered in Joomla! 3.0.0 through 3.9.25. Inadequate escaping allowed XSS attacks using the logo parameter of the default templates on error page

A successful XSS attack can facilitate:
* session cookies being stole and potentially lead to account hijacking
* access to sensitive data to an attacker
* web site defacement

CVSS V3 rated as High - 6.1 severity.

CVSS V2 rated as Medium - 4.3 severity.

Solution

The vendor has released Joomla 3.9.26 to remediate these vulnerabilities.

Vendor References

Joomla - developer.joomla.org/security-centre.html

CVEs related to QID 154094

CVE-2021-26030 |

Software Advisories

Advisory ID	Software	Component	Link
Download			www.joomla.org/announcements/release-news/5835-joomla-3-9-26.html

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