RCE in Jokkedk Webgrind
CVE-2023-54339
Webgrind 1.1 contains a remote command execution vulnerability that allows unauthenticated attackers to inject OS commands via the dataFile parameter in index.php. Attackers can execute arbitrary system commands by manipulating the dataFil…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.015 (70.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Jokkedk Webgrind — versions 1.1
- Webgrind_project Webgrind
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, exploit)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2023-54339?
- CVE-2023-54339 is a critical-severity vulnerability in Jokkedk Webgrind, classified under OS Command Injection. CVSS score: 9.8/10. Published 2026-01-13.
- How severe is CVE-2023-54339?
- Critical severity. CVSS v3 base score is 9.8 out of 10.