GHSA-mmcv-fvq8-r9x3

Suggest an improvement
Source
https://github.com/advisories/GHSA-mmcv-fvq8-r9x3
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-mmcv-fvq8-r9x3/GHSA-mmcv-fvq8-r9x3.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-mmcv-fvq8-r9x3
Published
2024-05-30T12:17:20Z
Modified
2024-12-05T05:43:51.359420Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Symfony XML decoding attack vector through external entities
Details

The XMLEncoder component of Symfony 2.0.x fails to disable external entities when parsing XML. In the Symfony2 framework the XML class may be used to deserialize objects or as part of a client/server API. By using external entities it is possible to include arbitrary files from the file system.

Database specific
{
    "nvd_published_at": null,
    "cwe_ids": [
        "CWE-502"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-30T12:17:20Z"
}
References

Affected packages

Packagist / symfony/symfony

Package

Name
symfony/symfony
Purl
pkg:composer/symfony/symfony

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.0.0
Fixed
2.0.11

Affected versions

2.*

2.0.4
2.0.5
2.0.6
2.0.7

v2.*

v2.0.9
v2.0.10