Description
Incorrect Access Control in Zammad 1.0.x up to 4.0.0 allows attackers to obtain sensitive information via email connection configuration probing.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://zammad.com/en/advisories/zaa-2021-02
Scores
CVSS v3
7.5
EPSS
0.0032
EPSS Percentile
55.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-532
Status
published
Products (1)
zammad/zammad
1.0.0 - 4.0.0
Published
Jun 28, 2021
Tracked Since
Feb 18, 2026