CVE-2025-57758 json
Contao has improper access control in the back end voters
published last yr. modified 4mo ago also EUVD-2025-26125 , GHSA-7m47-r75r-cx8v
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 17%
- public exploits
- 0
- none known
Summary
Contao is an Open Source CMS. In versions starting from 5.0.0 and prior to 5.3.38 and 5.6.1, the table access voter in the back end doesn't check if a user is allowed to access the corresponding module. This issue has been patched in versions 5.3.38 and 5.6.1. A workaround involves not relying solely on the voter and additionally to check USER_CAN_ACCESS_MODULE.
Patch / fix
- packagist contao/core-bundle 5.3.38, 5.6.1
- packagist contao/contao 5.3.38, 5.6.1
- contao contao 5.3.38, 5.6.1
- contao contao_cms 5.3.38, 5.6.1
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-09).
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:N/I:L/A:N |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | contao/core-bundle | >=5.0.0, <5.3.38 >=5.4.0-RC1, <5.6.1 |
5.3.38 5.6.1 |
| packagist | contao/contao | >=5.0.0, <5.3.38 >=5.4.0-RC1, <5.6.1 |
5.3.38 5.6.1 |
Affected products
- contao contao
Classification
- Weakness
-
- CWE-284 Improper Access Control
References
-
github.com
/contao/contao/commit/3f05c603e1c94d34819f837f060df5d66447d0d7
web, patch
-
contao.org
/en/security-advisories/improper-access-control-in-the-back-end-voters
web, vendor-advisory
-
github.com
/contao/contao/security/advisories/GHSA-7m47-r75r-cx8v
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2025-57758
advisory
-
github.com
/contao/contao
package
Sources
- CVE List CVE-2025-57758
- GitHub Advisory GHSA-7m47-r75r-cx8v
- NVD CVE-2025-57758
Fencer Intel 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.