CVE-2021-26030: vulnerability in Joomla! CMS
[20210401] - Core - Escape xss in logo parameter error pages
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
25Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 83%
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
Affected products
Joomla! Project · Joomla! CMSRelated CVEs — Joomla! CMS
In the same product, most dangerous first.
CVE-2023-23752MEDIUM[20230201] - Core - Improper access check in webservice endpointsEPSS 99.8%KEVCVE-2021-23124—[20210102] - Core - XSS in mod_breadcrumbs aria-label attributeEPSS 79.0%CVE-2024-21726MEDIUM[20240205] - Core - Inadequate content filtering within the filter codeEPSS 48.8%CVE-2020-35613—[20201104] - Core - SQL injection in com_users list viewEPSS 28.9%CVE-2024-21725MEDIUM[20240204] - Core - XSS in mail address outputsEPSS 26.8%CVE-2026-35223HIGHJoomla! Core - [20260508] - Improper access check in com_config webservice endpointsEPSS 12.8%