VulnerabilityAnalyzed

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.

CRITICAL 9.3EPSS 1.66%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.66%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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.

CVSS 4.0: 9.3 CRITICALCVSS: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/M
EPSS: 1.66% probability · 75th percentile
CISA KEV: Not listed
Weakness: CWE-78
Affected: webgrind project/webgrind
Source: disclosure@vulncheck.com

References

http://github.com/jokkedk/webgrind/Product
https://www.exploit-db.com/exploits/51074Exploit
https://www.vulncheck.com/advisories/webgrind-remote-command-execution-rce-via-datafile-parameterThird Party Advisory
https://www.exploit-db.com/exploits/51074Exploit

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.