MEDIUM4.3

GHSA-4r6g-xhx7-fm36

Contao Core directory traversal vulnerability

Quick fix

GHSA-4r6g-xhx7-fm36 — contao/core: upgrade to the fixed version with the command below.

composer require contao/core:^3.4.4

Details

Directory traversal vulnerability in Contao before 3.2.19, and 3.4.x before 3.4.4 allows remote authenticated backend users to view files outside their file mounts or the document root via unspecified vectors.

Are you affected?

Enter the version of the package you're using.

Affected packages

Packagist/contao/core

Introduced in: 3.4.0Fixed in: 3.4.4

Fixcomposer require contao/core:^3.4.4

Packagist/contao/core

Introduced in: 2.0.0Fixed in: 3.2.19

Fixcomposer require contao/core:^3.2.19

References

https://nvd.nist.gov/vuln/detail/CVE-2015-0269[ADVISORY]
https://github.com/contao/core/commit/0229e839b4849e402256b972eb62f89f2c29674d[WEB]
https://contao.org/en/news/contao-3_2_19.html[WEB]
https://contao.org/en/news/contao-3_4_4.html[WEB]
https://contao.org/en/news/directory-traversal-vulnerability-cve-2015-0269.html[WEB]
https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core/CVE-2015-0269.yaml[WEB]
https://github.com/contao/core[PACKAGE]