CVE-2021-26035 — Cross-site Scripting in Joomla !

CWE-79 — Cross-site Scripting3 documents3 sources
Severity
6.1MEDIUMNVD
EPSS
1.6%
top 18.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Joomla !Joomla! Project Joomla! CMS
Timeline
PublishedJul 7
Latest updateMay 24

Description

An issue was discovered in Joomla! 3.0.0 through 3.9.27. Inadequate escaping in the rules field of the JForm API leads to a XSS vulnerability.

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_!3.0.0 — 3.9.27
▶CVEListV5joomla!_project/joomla!_cms3.0.0-3.9.27

🔴Vulnerability Details

2
GHSA
GHSA-2vpx-cqm4-rqhq: An issue was discovered in Joomla! 3↗2022-05-24
▶
CVEList
[20210701] - Core - XSS in JForm Rules field↗2021-07-07
▶
CVE-2021-26035 — Cross-site Scripting in Joomla ! | cvebase