CVE-2023-22476
MantisBT may expose private issues' summaries to unauthorized users
Description
### Impact Due to insufficient access-level checks, any logged-in user allowed to perform Group Actions can get access to the _Summary_ field of private Issues (i.e. having Private view status, or belonging to a private Project) via a crafted `bug_arr[]` parameter in *bug_actiongroup_ext.php*. ### Patches The vulnerability has been fixed in MantisBT version 2.25.6. ### Workarounds None ### Credits Thanks to [d3vpoo1](https://github.com/jrckmcsb) for reporting the issue. ### References - https://mantisbt.org/bugs/view.php?id=31086
How to fix CVE-2023-22476
To remediate CVE-2023-22476, upgrade the affected package to a fixed version below.
- —upgrade to 2.25.6 or later
Is CVE-2023-22476 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.25.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |