CVEvulnerability

CVE-2020-26029

6.5 MEDIUM Published 2020-12-28 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-12-28
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:P/I:N/A:N
Weaknesses
CWE-863

Description

An issue was discovered in Zammad before 3.4.1. There are wrong authorization checks for impersonation requests via X-On-Behalf-Of. The authorization checks are performed for the actual user and not the one given in the X-On-Behalf-Of header.

Affected configurations

• zammad zammad (>= 1.0.0 < 3.4.1)

Related

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References