Medium severity · published Apr 9, 2024
CVE-2024-28191
Contao is an open source content management system
5.4
CVSS
0.5%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Contao · Contao
4.0.0 before 4.13.40; 5.0.0 before 5.3.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-28191
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-28191
Vendor Advisory
https://contao.org/en/security-advisories/insert-tag-injection-via-the-form-generator
Patch
https://github.com/contao/contao/commit/388859dcf110ca70e0fae68a2a5579ab6a702919
Patch
https://github.com/contao/contao/commit/474a2fc25f1d84d786aba8c6d234af99e64d016b
Vendor Advisory
https://github.com/contao/contao/security/advisories/GHSA-747v-52c4-8vj8
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