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Vulnerability · Published Sep 17, 2024 · Assigned by GitHub_M

CVE-2024-45398Remote command execution through file upload in contao/core-bundle

High 8.3

In plain English

A high-severity unrestricted file upload in contao from contao. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.3High
Exploit odds (30 days)0.5%top 54.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Contao is an Open Source CMS. In affected versions a back end user with access to the file manager can upload malicious files and execute them on the server. Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to update are advised to configure their web server so it does not execute PHP files and other scripts in the Contao file upload directory.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistcontao/core-bundle4.13.49GHSA-vm6r-j788-hjh5
Packagistcontao/core-bundle5.3.15GHSA-vm6r-j788-hjh5
Packagistcontao/core-bundle5.4.3GHSA-vm6r-j788-hjh5

Affected products (as reported)

VendorProductVersions
contao contao >=4.0.0, < 4.13.49>= 5.0.0, < 5.3.15>= 5.4.0, < 5.4.3

Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

References