CVE-2021-23124 — Cross-site Scripting in Joomla !

CWE-79 — Cross-site Scripting3 documents3 sources
Severity
6.1MEDIUMNVD
EPSS
1.6%
top 18.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Joomla !Joomla! Project Joomla! CMS
Timeline
PublishedJan 12
Latest updateMay 24

Description

An issue was discovered in Joomla! 3.9.0 through 3.9.23. The lack of escaping in mod_breadcrumbs aria-label attribute allows XSS attacks.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages2 packages

▶NVDjoomla/joomla_!3.9.0 — 3.9.23
▶CVEListV5joomla!_project/joomla!_cms3.9.0-3.9.23

🔴Vulnerability Details

2
GHSA
GHSA-mhvc-g5wh-hrxg: An issue was discovered in Joomla! 3↗2022-05-24
▶
CVEList
[20210102] - Core - XSS in mod_breadcrumbs aria-label attribute↗2021-01-12
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