CVE-2024-36078: zammad Code Injection — Fix

Description

In Zammad before 6.3.1, a Ruby gem bundled by Zammad is installed with world-writable file permissions. This allowed a local attacker on the server to modify the gem's files, injecting arbitrary code into Zammad processes (which run with the environment and permissions of the Zammad user).

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CVSS v3.1 Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-94 CWE-94

Affected Products

Vendor	Product	Versions
zammad	zammad	All
zammad	zammad	All

References

Advisories & Patches

https://zammad.com/en/advisories/zaa-2024-04 https://zammad.com/en/advisories/zaa-2024-04

Frequently Asked Questions

What is CVE-2024-36078? +

In Zammad before 6.3.1, a Ruby gem bundled by Zammad is installed with world-writable file permissions. This allowed a local attacker on the server to modify the gem's files, injecting arbitrary code into Zammad processes (which run with the environment and permissions of the Zammad user). It has a CVSS v3.1 base score of 6.7 (MEDIUM).

How severe is CVE-2024-36078? +

CVE-2024-36078 has a CVSS v3.1 score of 6.7 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-36078? +

CVE-2024-36078 affects products from zammad, specifically: zammad. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-36078? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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