PT-2020-17104 · Zammad · Zammad

Published 2020-12-28 · Updated 2021-07-21 · CVE-2020-29160

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Zammad versions prior to 3.5.1

Description An issue was discovered that allows an attacker to change Ticket Article data in a way that defeats auditing through a REST API call.

Recommendations For versions prior to 3.5.1, update to version 3.5.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the REST API endpoint until the update is applied.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2020-29160

Affected Products

Zammad

References · 7

• https://github.com/zammad/zammad/commit/28944de180a88698509a656f61558bf9d7f810f4 · Patch
• https://zammad.com/en/advisories/zaa-2020-24 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-29160 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-29160 · Security Note
• https://t.me/cvenotify/7806 · Telegram Post
• https://t.me/cibsecurity/21348 · Telegram Post
• https://t.me/cvenotify/7877 · Telegram Post