Information disclosure in Mantisbt
CVE-2023-22476
Mantis Bug Tracker (MantisBT) is an open source issue tracker. In versions prior to 2.25.6, due to insufficient access-level checks, any logged-in user allowed to perform Group Actions can 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*. This issue is fixed in version 2.25.6. There are no workarounds.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.006 (47.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Mantisbt — versions < 2.25.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/mantisbt/mantisbt/security/advisories/GHSA-hf4x-6h87-hm79 (Third Party Advisory)
- www.mantisbt.org/bugs/view.php (Exploit, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-22476?
- CVE-2023-22476 is a medium-severity vulnerability in Mantisbt, classified under Information Disclosure. CVSS score: 4.3/10. Published 2023-02-23.
- How severe is CVE-2023-22476?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2023-22476 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.