CVE-2024-34080
MantisBT Vulnerable to Exposure of Sensitive Information to an Unauthorized Actor
MantisBT (Mantis Bug Tracker) is an open source issue tracker. If an issue references a note that belongs to another issue that the user doesn't have access to, then it gets hyperlinked. Clicking on the link gives an access denied error as expected, yet some information remains available via the link, link label, and tooltip. This can result in disclosure of the existence of the note, the note author name, the note creation timestamp, and the issue id the note belongs to. Version 2.26.2 contains a patch for the issue. No known workarounds are available.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
5.3
MantisBT Vulnerable to Exposure of Sensitive Information to an Unauthorized Actor
MantisBT (Mantis Bug Tracker) is an open source issue tracker. If an issue references a note that belongs to another issue that the user doesn't have access to, then it gets hyperlinked. Clicking on the link gives an access denied error as expected, yet some information remains available via the link, link label, and tooltip. This can result in disclosure of the existence of the note, the note author name, the note creation timestamp, and the issue id the note belongs to. Version 2.26.2 contains a patch for the issue. No known workarounds are available.
- Record
CVE-2024-34080- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
EUVDEUVD-2024-1549
5.3
MantisBT (Mantis Bug Tracker) is an open source issue tracker. If an issue references a note that belongs to another issue that the user doesn't have access to, then it gets hyperlinked. Clicking on the link gives an access denied error as expected, yet some information remains available via the link, link label, and tooltip. This can result in disclosure of the existence of the note, the note author name, the note creation timestamp, and the issue id the note belongs to. Version 2.26.2 contains a patch for the issue. No known workarounds are available.
- Record
EUVD-2024-1549- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-99jc-wqmr-ff2q
5.3
MantisBT Vulnerable to Exposure of Sensitive Information to an Unauthorized Actor
If an issue references a note that belongs to another issue that the user doesn't have access to, then it gets hyperlinked. Clicking on the link gives an access denied error as expected, yet some information remains available via the link, link label, and tooltip.
Impact
Disclosure of the following information:
- existence of the note
- note author name
- note creation timestamp
- issue id the note belongs to
Patches
See PR https://github.com/mantisbt/mantisbt/pull/2000
Workarounds
None
References
- Record
GHSA-99jc-wqmr-ff2q- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
NVD
5.3
MantisBT (Mantis Bug Tracker) is an open source issue tracker. If an issue references a note that belongs to another issue that the user doesn't have access to, then it gets hyperlinked. Clicking on the link gives an access denied error as expected, yet some information remains available via the link, link label, and tooltip. This can result in disclosure of the existence of the note, the note author name, the note creation timestamp, and the issue id the note belongs to. Version 2.26.2 contains a patch for the issue. No known workarounds are available.
- Record
CVE-2024-34080- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
OSV
5.3
MantisBT Vulnerable to Exposure of Sensitive Information to an Unauthorized Actor
MantisBT (Mantis Bug Tracker) is an open source issue tracker. If an issue references a note that belongs to another issue that the user doesn't have access to, then it gets hyperlinked. Clicking on the link gives an access denied error as expected, yet some information remains available via the link, link label, and tooltip. This can result in disclosure of the existence of the note, the note author name, the note creation timestamp, and the issue id the note belongs to. Version 2.26.2 contains a patch for the issue. No known workarounds are available.
- Record
CVE-2024-34080- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
OSVGHSA-99jc-wqmr-ff2q
5.3
MantisBT Vulnerable to Exposure of Sensitive Information to an Unauthorized Actor
If an issue references a note that belongs to another issue that the user doesn't have access to, then it gets hyperlinked. Clicking on the link gives an access denied error as expected, yet some information remains available via the link, link label, and tooltip.
Impact
Disclosure of the following information:
- existence of the note
- note author name
- note creation timestamp
- issue id the note belongs to
Patches
See PR https://github.com/mantisbt/mantisbt/pull/2000
Workarounds
None
References
- Record
GHSA-99jc-wqmr-ff2q- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
mantisbt/mantisbtPackagist |
before 2.26.2 | 2.26.2 |
mantisbt/mantisbtPackagist |
before 2.26.2, plus listed versions 2.10.02.10.12.11.02.11.12.12.0 Show 45 moreShow less2.12.12.12.22.13.02.13.12.13.22.14.02.15.02.15.12.16.02.16.12.17.02.17.12.17.22.18.02.18.12.19.02.19.12.20.02.20.12.21.02.21.12.21.22.21.32.22.02.22.12.22.22.23.02.23.12.24.02.24.12.24.22.24.32.24.42.24.52.25.02.25.12.25.22.25.32.25.42.25.52.25.62.25.72.25.82.26.02.26.1 |
2.26.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-34080 is a medium vulnerability (CVSS 5.3) in Mantisbt, published May 13, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.70%, the 53rd percentile. Fixed in mantisbt/mantisbt 2.26.2.
References
github.com/mantisbt/mantisbt/security/advisories/GHSA-99jc-wqmr-ff2q
github.com/mantisbt/mantisbt/pull/2000
github.com/mantisbt/mantisbt/commit/0a50562369d823689c9b946066d1e49d3c2df226
mantisbt.org/bugs/view.php?id=34434
nvd.nist.gov/vuln/detail/CVE-2024-34080
github.com/advisories/GHSA-99jc-wqmr-ff2q
github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34080.json
github.com/mantisbt/mantisbt
Left out here: 17 versions. The JSON record has them.