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.

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

EPSS: 0.006 (45.5th percentile) — read the EPSS interpretation.

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.

Affected products

Mantisbt — versions < 2.25.6

Weakness classification (CWE)

CWE-200 — Information Disclosure

Public proof-of-concept exploits

jrckmcsb/jrckmcsb

References

security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
security-advisories@github.com (Exploit, x_refsource_MISC, 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.