CVE-2022-24899

moderate-risk
Published 2022-05-06

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.

Do I need to act?

!
44.0% chance of exploitation in next 30 days
EPSS score — higher than 56% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.2/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Contao

References (6)

Vendor Advisory https://contao.org/en/security-advisories/cross-site-scripting-via-canonical-url...
Patch https://github.com/contao/contao/commit/199206849a87ddd0fa5cf674eb3c58292fd8366c
Third Party Advisory https://github.com/contao/contao/security/advisories/GHSA-m8x6-6r63-qvj2
Vendor Advisory https://contao.org/en/security-advisories/cross-site-scripting-via-canonical-url...
Patch https://github.com/contao/contao/commit/199206849a87ddd0fa5cf674eb3c58292fd8366c
Third Party Advisory https://github.com/contao/contao/security/advisories/GHSA-m8x6-6r63-qvj2
48
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 17/34 · Moderate
Exposure 5/34 · Minimal