CVE-2024-28191: low-severity vulnerability in contao
Contao may have unencoded insert tags in the frontend
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 3.1epss 0.5%
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:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products
contao · contaoRelated CVEs — contao
In the same product, most dangerous first.
CVE-2022-24899HIGHCross site scripting via canonical tagEPSS 4.5%CVE-2021-37626HIGHPHP file inclusion via insert tagsEPSS 1.3%CVE-2021-37627HIGHPrivilege escalation via form generatorEPSS 1.0%CVE-2012-4383—CVE-2012-4383EPSS 0.9%CVE-2023-29200MEDIUMcontao/core-bundle has path traversal vulnerability in the file managerEPSS 0.8%CVE-2024-28235HIGHContao possible cookie sharing with external domains while checking protected pages for broken linksEPSS 0.7%
References
https://contao.org/en/security-advisories/insert-tag-injection-via-the-form-generatorhttps://github.com/contao/contao/commit/388859dcf110ca70e0fae68a2a5579ab6a702919https://github.com/contao/contao/commit/474a2fc25f1d84d786aba8c6d234af99e64d016bhttps://github.com/contao/contao/security/advisories/GHSA-747v-52c4-8vj8