Insert Tag Injection Vulnerability in Contao CMS
CVE-2024-45612

5.3MEDIUM

Key Information:

Vendor

Contao

Status
Contao
Vendor
CVE Published:
17 September 2024

What is CVE-2024-45612?

Contao CMS, a popular open-source content management system, has a vulnerability that allows untrusted users to inject insert tags into the canonical tag. This unauthorized manipulation can lead to unintended outputs on the frontend of the website, potentially exposing sensitive information or misleading users. To mitigate this risk, it is crucial for users to upgrade to Contao versions 4.13.49, 5.3.15, or 5.4.3. For those unable to perform an immediate update, it is advisable to disable the canonical tags in their root page settings.

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References

https://github.com/contao/contao/security/advisories/GHSA...
https://contao.org/en/security-advisories/insert-tag-inje...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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