Description (CNA)
IPFire versions prior to 2.29 (Core Update 198) contain a command injection vulnerability that allows an authenticated attacker to execute arbitrary commands as the 'nobody' user via the BE_NAME parameter when installing a blacklist. When a blacklist is installed the application issues an HTTP POST to /cgi-bin/urlfilter.cgi and interpolates the value of BE_NAME directly into a shell invocation without appropriate sanitation. Crafted input can inject shell metacharacters, leading to arbitrary command execution in the context of the 'nobody' user.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| IPFire.org / IPFire | affected 0 before 2.29 (Core Update 198) |
CWE
CWE-78
References
- https://www.ipfire.org/blog/ipfire-2-29-core-update-198-released
- https://bugzilla.ipfire.org/show_bug.cgi?id=13887
- https://www.vulncheck.com/advisories/ipfire-command-injection-via-url-filter-blacklist
ADP enrichment
No English description supplied.
No references supplied.