Vulnerability · Published Feb 21, 2023 · Assigned by GitHub_M
CVE-2023-25811Persistent Cross site scripting (XSS) in Uptime Kuma
Medium 6.3
In plain English
A medium-severity cross-site scripting in uptime-kuma from louislam. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.5%top 58.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Uptime Kuma is a self-hosted monitoring tool. In versions prior to 1.20.0 the Uptime Kuma `name` parameter allows a persistent XSS attack. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| louislam | uptime-kuma | < 1.20.0 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:N
References
- https://github.com/louislam/uptime-kuma/security/advisories/GHSA-553g-fcpf-m3wp x_refsource_CONFIRM