CVE-2024-29895

NameCVE-2024-29895
DescriptionCacti provides an operational monitoring and fault management framework. A command injection vulnerability on the 1.3.x DEV branch allows any unauthenticated user to execute arbitrary command on the server when `register_argc_argv` option of PHP is `On`. In `cmd_realtime.php` line 119, the `$poller_id` used as part of the command execution is sourced from `$_SERVER['argv']`, which can be controlled by URL when `register_argc_argv` option of PHP is `On`. And this option is `On` by default in many environments such as the main PHP Docker image for PHP. Commit 53e8014d1f082034e0646edc6286cde3800c683d contains a patch for the issue, but this commit was reverted in commit 99633903cad0de5ace636249de16f77e57a3c8fc.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
cacti (PTS)buster1.2.2+ds1-2+deb10u4undetermined
buster (security)1.2.2+ds1-2+deb10u6undetermined
bullseye1.2.16+ds1-2+deb11u2undetermined
bullseye (security)1.2.16+ds1-2+deb11u3undetermined
bookworm1.2.24+ds1-1+deb12u1undetermined
bookworm (security)1.2.24+ds1-1+deb12u2undetermined
trixie1.2.26+ds1-1undetermined
sid1.2.27+ds1-2undetermined

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
cactisource(unstable)undetermined

Notes

https://github.com/Cacti/cacti/security/advisories/GHSA-cr28-x256-xf5m
Fixed by: https://github.com/Cacti/cacti/commit/53e8014d1f082034e0646edc6286cde3800c683d
But fix reverted again: https://github.com/Cacti/cacti/commit/99633903cad0de5ace636249de16f77e57a3c8fc
check, might affect only 1.3.x

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