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No exploitation reportedFix available

CVE-2020-35849

No exploitation reported by the sources we read.

  • Published2020-12-30
  • Fixed in2.24.4
  • WeaknessCWE-639

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An issue was discovered in MantisBT before 2.24.4. An incorrect access check in bug_revision_view_page.php allows an unprivileged attacker to view the Summary field of private issues, as well as bugnotes revisions, gaining access to potentially confidential information via the bugnote_id parameter.

Timeline

dates in UTC
  1. 2020-12-3019:15CVE publishedNVD

Versions per branch

NVD · OSV
Mantisbt
BranchAffectedFixed in
2.24< 2.24.42.24.4

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • CVE-2020-35849 Red Hat Product Security

    mantis: incorrect access check in bug_revision_view_page.php allows information disclosure

Full record on NVD

Fix

  1. Update Mantisbt to 2.24.4

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2020-12-30
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-7j8m-fm49-xgmg

Frequently asked questions

What is CVE-2020-35849?

An issue was discovered in MantisBT before 2.24.4. An incorrect access check in bug_revision_view_page.php allows an unprivileged attacker to view the Summary field of private issues, as well as bugnotes revisions, gaining access to potentially confidential information via the bugnote_id parameter.

Is CVE-2020-35849 actively exploited?

Active exploitation of CVE-2020-35849 has not been confirmed. Its EPSS score was 1.6% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-35849?

CVE-2020-35849 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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