The Fathom Analytics WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and escaping via the $site_id parameter found in the ~/fathom-analytics.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 3.0.4. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: Wordfence
Published: 2021-12-14T15:50:10.933950Z
Updated: 2024-09-16T19:01:51.559Z
Reserved: 2021-12-03T00:00:00
Link: CVE-2021-41836
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2021-12-14T16:15:09.147
Modified: 2021-12-17T01:59:34.570
Link: CVE-2021-41836
Redhat
No data.