CVE-2021-41836
Fathom Analytics <= 3.0.4 Authenticated Stored Cross-Site Scripting
- State
- Published
- Severity
- 4.8 Medium
- Published
- Dec 14, 2021
- Updated
- Feb 10, 2025
- Reserved
- Dec 3, 2021
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.8 Medium | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N | Wordfence |
Weaknesses
- CWE-79 Cross-site Scripting (XSS)
Affected Products
| Product | Versions |
|---|---|
Fathom AnalyticsFathom Analytics |
|
References
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