CVE-2025-50974

26.08.2025, 17:15

The Calamaris log exporter CGI (/cgi-bin/logs.cgi/calamaris.dat) in IPFire 2.29 does not properly sanitize user-supplied input before incorporating parameter values into a shell command. An unauthenticated remote attacker can inject arbitrary OS commands by embedding shell metacharacters in any of the following parameters BYTE_UNIT, DAY_BEGIN, DAY_END, HIST_LEVEL, MONTH_BEGIN, MONTH_END, NUM_CONTENT, NUM_DOMAINS, NUM_HOSTS, NUM_URLS, PERF_INTERVAL, YEAR_BEGIN, YEAR_END.

OS Command Injection

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	6.5 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
mitre	CNA	---				---
CISA-ADP	ADP	6.5 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Awaiting analysis

This vulnerability is currently awaiting analysis.

Base Score

CVSS 3.x

EPSS Score

Percentile: 11%

Common Weakness Enumeration

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References

https://github.com/4rdr/proofs/blob/main/info/IPFire-2.29-Command-Injection.md