CVE-2020-29605

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-01-29 · updated 2026-06-17
Weakness: CWE-863

Description

An issue was discovered in MantisBT before 2.24.4. Due to insufficient access-level checks, any logged-in user allowed to perform Group Actions can get access to the Summary fields of private Issues via bug_arr[]= in a crafted bug_actiongroup_page.php URL. (The target Issues can have Private view status, or belong to a private Project.)

Affected products

mantisbt: before 2.24.4 — fixed in 2.24.4

How to fix

Upgrade to a fixed version: mantisbt 2.24.4. Check the vendor advisory for mitigations.

References

https://mantisbt.org/bugs/view.php?id=27357
https://mantisbt.org/bugs/view.php?id=27727
https://mantisbt.org/bugs/view.php?id=27357
https://mantisbt.org/bugs/view.php?id=27727

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