CVE-2023-36806
Description
Contao is an open source content management system. Starting in version 4.0.0 and prior to versions 4.9.42, 4.13.28, and 5.1.10, it is possible for untrusted backend users to inject malicious code into headline fields in the back end, which will be executed both in the element preview (back end) and on the website (front end). Installations are only affected if there are untrusted back end users who have the rights to modify headline fields, or other fields using the input unit widget. Contao 4.9.42, 4.13.28, and 5.1.10 have a patch for this issue. As a workaround, disable the login for all untrusted back end users.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
contao/core-bundlePackagist | >= 4.0.0, < 4.9.42 | 4.9.42 |
contao/core-bundlePackagist | >= 4.10.0, < 4.13.28 | 4.13.28 |
contao/core-bundlePackagist | >= 5.0.0, < 5.1.10 | 5.1.10 |
Affected products
3Patches
Vulnerability mechanics
References
8- github.com/contao/contao/commit/5c9aff32cfc1f7dc452a045862ac2f86a6b9b4b4nvdPatchWEB
- github.com/contao/contao/commit/c98585d36baa25fda69c062421e7e7eadc53c82bnvdPatchWEB
- github.com/contao/contao/commit/ccb64c777eb0f9c0e6490c9135d80e915d37cd32nvdPatchWEB
- herolab.usd.de/security-advisories/usd-2023-0020/nvdExploitThird Party Advisory
- github.com/advisories/GHSA-4gpr-p634-922xghsaADVISORY
- github.com/contao/contao/security/advisories/GHSA-4gpr-p634-922xnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2023-36806ghsaADVISORY
- herolab.usd.de/security-advisories/usd-2023-0020ghsaWEB
News mentions
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