Contao Vulnerability: Injection Attacks Possible in Certain Versions
CVE-2024-28191

5.4MEDIUM

Key Information:

Vendor

Contao

Status
Contao
Vendor
CVE Published:
9 April 2024

What is CVE-2024-28191?

Contao is an open source content management system. Starting in version 4.0.0 and prior to version 4.13.40 and 5.3.4, it is possible to inject insert tags in frontend forms if the output is structured in a very specific way. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a workaround, do not output user data from frontend forms next to each other, always separate them by at least one character.

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Deploy the Patch

Affected Version(s)

contao >= 4.0.0, < 4.13.40 < 4.0.0, 4.13.40

contao >= 5.0.0, < 5.3.4 < 5.0.0, 5.3.4

References

https://github.com/contao/contao/security/advisories/GHSA...
x_refsource_CONFIRM
https://github.com/contao/contao/commit/388859dcf110ca70e...
x_refsource_MISC
https://github.com/contao/contao/commit/474a2fc25f1d84d78...
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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