Vulnerability · Published Jan 13, 2026 · Assigned by VulnCheck
CVE-2023-54341Webgrind 1.1 - Reflected Cross-Site Scripting (XSS) via file Parameter
Medium 6.1
In plain English
A medium-severity cross-site scripting in Webgrind from jokkedk. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.4%top 69.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Webgrind 1.1 and before contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts via the file parameter in index.php. The application does not sufficiently encode user-controlled inputs, allowing attackers to execute arbitrary JavaScript in victim's browsers by crafting malicious URLs.
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
References
- ExploitDB-51074 exploit
- Webgrind GitHub Repository product
- VulnCheck Advisory: Webgrind 1.1 - Reflected Cross-Site Scripting (XSS) via file Parameter third-party-advisory