Missing Authorization Affecting zoneminder package, versions <1.36.33+dfsg1-1


Severity

Recommended
low

Based on Debian security rating

    Threat Intelligence

    Exploit Maturity
    Mature
    EPSS
    96.91% (100th percentile)

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  • Snyk ID SNYK-DEBIAN12-ZONEMINDER-3335976
  • published 1 Mar 2023
  • disclosed 25 Feb 2023

How to fix?

Upgrade Debian:12 zoneminder to version 1.36.33+dfsg1-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream zoneminder package and not the zoneminder package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

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.

CVSS Scores

version 3.1
Expand this section

NVD

9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High