Vulnerability Description
Uptime Kuma is an open source self-hosted monitoring tool. In affected versions the Google Analytics element in vulnerable to Attribute Injection leading to Cross-Site-Scripting (XSS). Since the custom status interface can set an independent Google Analytics ID and the template has not been sanitized, there is an attribute injection vulnerability here, which can lead to XSS attacks. This vulnerability has been addressed in commit `f28dccf4e` which is included in release version 1.23.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Uptime.Kuma | Uptime Kuma | >= 1.20.0, < 1.23.7 |
Related Weaknesses (CWE)
References
- https://github.com/louislam/uptime-kuma/commit/f28dccf4e11f041564293e4f407e69ab9Patch
- https://github.com/louislam/uptime-kuma/security/advisories/GHSA-v4v2-8h88-65qjExploitVendor Advisory
- https://github.com/louislam/uptime-kuma/commit/f28dccf4e11f041564293e4f407e69ab9Patch
- https://github.com/louislam/uptime-kuma/security/advisories/GHSA-v4v2-8h88-65qjExploitVendor Advisory
FAQ
What is CVE-2023-49276?
CVE-2023-49276 is a vulnerability with a CVSS score of 6.3 (MEDIUM). Uptime Kuma is an open source self-hosted monitoring tool. In affected versions the Google Analytics element in vulnerable to Attribute Injection leading to Cross-Site-Scripting (XSS). Since the custo...
How severe is CVE-2023-49276?
CVE-2023-49276 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-49276?
Check the references section above for vendor advisories and patch information. Affected products include: Uptime.Kuma Uptime Kuma.