GHSA-98vj-mm79-v77r

Suggest an improvement
Source
https://github.com/advisories/GHSA-98vj-mm79-v77r
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/11/GHSA-98vj-mm79-v77r/GHSA-98vj-mm79-v77r.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-98vj-mm79-v77r
Aliases
Published
2025-11-25T20:43:13Z
Modified
2025-11-27T09:16:46.144128Z
Severity
  • 6.6 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Contao is vulnerable to remote code execution in template closures
Details

Impact

Backend users with precise control over the contents of template closures can execute arbitrary PHP functions that do not have required parameters.

Patches

Update to Contao 4.13.57, 5.3.42 or 5.6.5

Workarounds

Manually patch the Contao\Template::once() method.

Resources

https://contao.org/en/security-advisories/remote-code-execution-in-template-closures

Database specific
{
    "nvd_published_at": "2025-11-25T19:15:51Z",
    "github_reviewed": true,
    "github_reviewed_at": "2025-11-25T20:43:13Z",
    "severity": "MODERATE",
    "cwe_ids": [
        "CWE-351"
    ]
}
References

Affected packages

Packagist / contao/core-bundle

Package

Name
contao/core-bundle
Purl
pkg:composer/contao/core-bundle

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.0.0
Fixed
4.13.57

Affected versions

4.*

4.0.0
4.0.1
4.0.2
4.0.3
4.0.4
4.1.0-beta1
4.1.0-RC1
4.1.0
4.1.1
4.1.2
4.1.3
4.2.0-beta1
4.2.0-RC1
4.2.0
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
4.3.0-RC1
4.3.0
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.3.6
4.3.7
4.3.8
4.3.9
4.3.10
4.3.11
4.4.0-beta1
4.4.0-RC1
4.4.0-RC2
4.4.0
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
4.4.6
4.4.7
4.4.8
4.4.9
4.4.10
4.4.11
4.4.12
4.4.13
4.4.14
4.4.15
4.4.16
4.4.17
4.4.18
4.4.19
4.4.20
4.4.21
4.4.22
4.4.23
4.4.24
4.4.25
4.4.26
4.4.27
4.4.28
4.4.29
4.4.30
4.4.31
4.4.32
4.4.33
4.4.34
4.4.35
4.4.36
4.4.37
4.4.38
4.4.39
4.4.40
4.4.41
4.4.42
4.4.43
4.4.44
4.4.45
4.4.46
4.4.47
4.4.48
4.4.49
4.4.50
4.4.51
4.4.52
4.4.53
4.4.54
4.4.55
4.4.56
4.4.57
4.5.0-beta1
4.5.0-beta2
4.5.0-beta3
4.5.0-RC1
4.5.0-RC2
4.5.0
4.5.1
4.5.2
4.5.3
4.5.4
4.5.5
4.5.6
4.5.7
4.5.8
4.5.9
4.5.10
4.5.11
4.5.12
4.5.13
4.5.14
4.6.0-RC1
4.6.0-RC2
4.6.0-RC3
4.6.0
4.6.1
4.6.2
4.6.3
4.6.4
4.6.5
4.6.6
4.6.7
4.6.8
4.6.9
4.6.10
4.6.11
4.6.12
4.6.13
4.6.14
4.7.0-RC1
4.7.0-RC2
4.7.0-RC3
4.7.0-RC4
4.7.0
4.7.1
4.7.2
4.7.3
4.7.4
4.7.5
4.7.6
4.7.7
4.8.0-RC1
4.8.0-RC2
4.8.0
4.8.1
4.8.2
4.8.3
4.8.4
4.8.5
4.8.6
4.8.7
4.8.8
4.9.0-RC1
4.9.0-RC2
4.9.0
4.9.1
4.9.2
4.9.3
4.9.4
4.9.5
4.9.6
4.9.7
4.9.8
4.9.9
4.9.10
4.9.11
4.9.12
4.9.13
4.9.14
4.9.15
4.9.16
4.9.17
4.9.18
4.9.19
4.9.20
4.9.21
4.9.22
4.9.23
4.9.24
4.9.25
4.9.26
4.9.27
4.9.28
4.9.29
4.9.30
4.9.31
4.9.32
4.9.33
4.9.34
4.9.35
4.9.36
4.9.37
4.9.38
4.9.39
4.9.40
4.9.41
4.9.42
4.10.0-RC1
4.10.0-RC2
4.10.0-RC3
4.10.0-RC4
4.10.0
4.10.1
4.10.2
4.10.3
4.10.4
4.10.5
4.10.6
4.10.7
4.11.0-RC1
4.11.0-RC2
4.11.0
4.11.1
4.11.2
4.11.3
4.11.4
4.11.5
4.11.6
4.11.7
4.11.8
4.11.9
4.12.0-RC1
4.12.0-RC2
4.12.0-RC3
4.12.0
4.12.1
4.12.2
4.12.3
4.12.4
4.12.5
4.12.6
4.12.7
4.13.0-RC1
4.13.0-RC2
4.13.0-RC3
4.13.0
4.13.1
4.13.2
4.13.3
4.13.4
4.13.5
4.13.6
4.13.7
4.13.8
4.13.9
4.13.10
4.13.11
4.13.12
4.13.13
4.13.14
4.13.15
4.13.16
4.13.17
4.13.18
4.13.19
4.13.20
4.13.21
4.13.22
4.13.23
4.13.24
4.13.25
4.13.26
4.13.27
4.13.28
4.13.29
4.13.30
4.13.31
4.13.32
4.13.33
4.13.34
4.13.35
4.13.36
4.13.37
4.13.38
4.13.39
4.13.40
4.13.41
4.13.42
4.13.43
4.13.44
4.13.45
4.13.46
4.13.47
4.13.48
4.13.49
4.13.50
4.13.51
4.13.52
4.13.53
4.13.54
4.13.55
4.13.56

Packagist / contao/core-bundle

Package

Name
contao/core-bundle
Purl
pkg:composer/contao/core-bundle

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.0.0-RC1
Fixed
5.3.42

Affected versions

5.*

5.0.0-RC1
5.0.0-RC2
5.0.0-RC3
5.0.0-RC4
5.0.0
5.0.1
5.0.2
5.0.3
5.0.4
5.0.5
5.0.6
5.0.7
5.0.8
5.0.9
5.0.10
5.1.0-RC1
5.1.0-RC2
5.1.0-RC3
5.1.0
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
5.1.7
5.1.8
5.1.9
5.1.10
5.1.11
5.2.0-RC1
5.2.0-RC2
5.2.0-RC3
5.2.0-RC4
5.2.0-RC5
5.2.0-RC6
5.2.0
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.2.8
5.2.9
5.2.10
5.3.0-RC1
5.3.0-RC2
5.3.0-RC3
5.3.0-RC4
5.3.0
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.7
5.3.8
5.3.9
5.3.10
5.3.11
5.3.12
5.3.13
5.3.14
5.3.15
5.3.16
5.3.17
5.3.18
5.3.19
5.3.20
5.3.21
5.3.22
5.3.23
5.3.24
5.3.25
5.3.26
5.3.27
5.3.28
5.3.29
5.3.30
5.3.31
5.3.32
5.3.33
5.3.34
5.3.35
5.3.36
5.3.37
5.3.38
5.3.39
5.3.40
5.3.41

Packagist / contao/core-bundle

Package

Name
contao/core-bundle
Purl
pkg:composer/contao/core-bundle

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.4.0-RC1
Fixed
5.6.5

Affected versions

5.*

5.4.0-RC1
5.4.0-RC2
5.4.0-RC3
5.4.0-RC4
5.4.0
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.6
5.4.7
5.4.8
5.4.9
5.4.10
5.4.11
5.4.12
5.4.13
5.4.14
5.5.0-RC1
5.5.0-RC2
5.5.0-RC3
5.5.0-RC4
5.5.0
5.5.1
5.5.2
5.5.3
5.5.4
5.5.5
5.5.6
5.5.7
5.5.8
5.5.9
5.5.10
5.5.11
5.5.12
5.5.13
5.5.14
5.5.15
5.5.16
5.6.0-RC1
5.6.0-RC2
5.6.0-RC3
5.6.0
5.6.1
5.6.2
5.6.3
5.6.4