CVE-2023-54339

critical · 9.3

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 dataFile parameter, such as using payload '0%27%26calc.exe%26%27' to execute commands on the target system.

9.3

CVSS

1.7%

EPSS (exploit prob.)

76th

EPSS percentile

2026-01-13

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-78

Affected products

Vendor	Product	Affected versions
webgrind_project	webgrind	<= 1.1

Check a specific version with /api/v1/cve/match.

References

http://github.com/jokkedk/webgrind/
https://www.exploit-db.com/exploits/51074
https://www.vulncheck.com/advisories/webgrind-remote-command-execution-rce-via-datafile-parameter
https://www.exploit-db.com/exploits/51074

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2023-54339