CVE Vulnerability

CVE-2021-37626

Contao is an open source CMS that allows you to create websites and scalable web applications. In affected versions it is possible to load PHP files by entering insert tags in the Contao back end. Installations are only affected if they have untrusted back end users who have the rights to modify fields that are shown in the front end. Update to Contao 4.4.56, 4.9.18 or 4.11.7 to resolve. If you cannot update then disable the login for untrusted back end users.

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.2 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://contao.org/en/security-advisories/php-file-inclusion-via-insert-tags.html Vendor Advisory
https://github.com/contao/contao/security/advisories/GHSA-r6mv-ppjc-4hgr Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:contao:contao:4.1.0:*:*:*:*:*:*:*
cpe:2.3:a:contao:contao:4.2.0:*:*:*:*:*:*:*
cpe:2.3:a:contao:contao:4.3.0:*:*:*:*:*:*:*
cpe:2.3:a:contao:contao:4.5.0:*:*:*:*:*:*:*
cpe:2.3:a:contao:contao:4.6.0:*:*:*:*:*:*:*
cpe:2.3:a:contao:contao:4.7.0:*:*:*:*:*:*:*
cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*
cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*
cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*
cpe:2.3:a:contao:contao:4.0.0:*:*:*:*:*:*:*
cpe:2.3:a:contao:contao:4.10.0:*:*:*:*:*:*:*
cpe:2.3:a:contao:contao:4.8.0:*:*:*:*:*:*:*
Information

Published : 2021-08-11 11:15

Updated : 2021-08-20 06:37

NVD link : CVE-2021-37626

Mitre link : CVE-2021-37626

Products Affected
No products.
CWE
CWE-94