CVE-2021-35210

Published: Jun 23, 2021Modified: Nov 21, 2024

6.1

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.8 / Impact: 2.7

Source: NVD

Description

Contao 4.5.x through 4.9.x before 4.9.16, and 4.10.x through 4.11.x before 4.11.5, allows XSS. It is possible to inject code into the tl_log table that will be executed in the browser when the system log is called in the back end.

Affected (2)

Products: Contao: Contao

Contao

1 product

Contao

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Contao Contao	From 4.10.0 to 4.11.5
Contao Contao	From 4.5.0 to 4.9.16

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (4)

https://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021.html

Source: cve@mitre.org

Vendor Advisory

https://github.com/contao/contao/security/advisories/GHSA-h58v-c6rf-g9f7

Source: cve@mitre.org

Third Party Advisory

https://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021.html

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://github.com/contao/contao/security/advisories/GHSA-h58v-c6rf-g9f7

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.