Cross site scripting via canonical tag
CVE-2022-24899

7.2HIGH

Key Information:

Vendor

Contao

Status
Contao
Vendor
CVE Published:
6 May 2022

What is CVE-2022-24899?

Contao is a powerful open source CMS that allows you to create professional websites and scalable web applications. In versions of Contao prior to 4.13.3 it is possible to inject code into the canonical tag. As a workaround users may disable canonical tags in the root page settings.

Affected Version(s)

contao < 4.13.3

References

https://github.com/contao/contao/commit/199206849a87ddd0f...
x_refsource_MISC
https://github.com/contao/contao/security/advisories/GHSA...
x_refsource_CONFIRM
https://contao.org/en/security-advisories/cross-site-scri...
x_refsource_MISC

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.