PT-2023-22455 · Zammad · Zammad

Published 2023-05-02 · Updated 2025-01-30 · CVE-2023-29867

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Zammad versions 5.3.x through 5.3.x

Description The issue allows an authenticated attacker to gain information about linked accounts of users involved in their tickets using the Zammad API. This is due to Incorrect Access Control.

Recommendations For Zammad versions 5.3.x, update to version 5.4.0 to resolve the issue. As a temporary workaround, consider restricting access to the Zammad API until the update is applied.

Fix

Origin Validation Error

Weakness Enumeration

CWE-346

Related Identifiers

CVE-2023-29867

Affected Products

Zammad

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-29867 · Security Note
• https://zammad.com/en/advisories/zaa-2023-02 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-29867 · Vendor Advisory
• https://t.me/cvenotify/49641 · Telegram Post
• https://t.me/cibsecurity/63169 · Telegram Post
• https://t.me/cvenotify/109224 · Telegram Post