CVE Vulnerability

CVE-2020-29158

An issue was discovered in Zammad before 3.5.1. An Agent with Customer permissions in a Group can bypass intended access control on internal Articles via the Ticket detail view.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

4.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/zammad/zammad/commit/cf5a5e396058d4b134dd33d0a62b11c1733c98ab Patch Third Party Advisory
https://zammad.com/en/advisories/zaa-2020-23 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:zammad:zammad:*:*:*:*:*:*:*:*
Information

Published : 2020-12-28 08:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-29158

Mitre link : CVE-2020-29158

Products Affected
No products.
CWE
CWE-862