CVE-2023-26035

unknown

Published — · Modified —

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

1.0

Description

ZoneMinder is a free, open source Closed-circuit television software application for Linux which supports IP, USB and Analog cameras. Versions prior to 1.36.33 and 1.37.33 are vulnerable to Unauthenticated Remote Code Execution via Missing Authorization. There are no permissions check on the snapshot action, which expects an id to fetch an existing monitor but can be passed an object to create a new one instead. TriggerOn ends up calling shell_exec using the supplied Id. This issue is fixed in This issue is fixed in versions 1.36.33 and 1.37.33.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Metasploit modules

exploit_unix/webapp/zoneminder_snapshots rank 600

ZoneMinder Snapshots Command Injection

Source fetch failed: fetch_error — view the original via the link above.

OS impact

Debian Mixed 5 releases

Version	Status	Fixed in
trixie	Fixed	`1.36.33+dfsg1-1`
sid	Fixed	`1.36.33+dfsg1-1`
forky	Fixed	`1.36.33+dfsg1-1`
bullseye	Affected	—
bookworm	Fixed	`1.36.33+dfsg1-1`

References

https://security-tracker.debian.org/tracker/CVE-2023-26035

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.