CVE-2024-43376 json
Umbraco CMS vulnerable to Generation of Error Message Containing Sensitive Information
published 2024-08-20 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-2524 , GHSA-77gj-crhp-3gvx
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 30%
- public exploits
- 0
- none known
Summary
Umbraco is an ASP.NET CMS. Some endpoints in the Management API can return stack trace information, even when Umbraco is not in debug mode. This vulnerability is fixed in 14.1.2.
Patch / fix
- nuget Umbraco.Cms.Api.Management 14.1.2
- umbraco umbraco_cms 14.1.2
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.36% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| nuget | Umbraco.Cms.Api.Management | >=14.0.0, <14.1.2 |
14.1.2 |
Affected products
- umbraco Umbraco-CMS
Classification
- Weakness
-
- CWE-209 Generation of Error Message Containing Sensitive Information
References
Sources
- CVE List CVE-2024-43376
- GitHub Advisory GHSA-77gj-crhp-3gvx
- NVD CVE-2024-43376
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.