CVE-2022-43689: Improper Restriction of XML External Entity Reference
(updated )
Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to XXE based DNS requests leading to IP disclosure.
References
- documentation.concretecms.org/developers/introduction/version-history/8510-release-notes
- documentation.concretecms.org/developers/introduction/version-history/913-release-notes
- github.com/advisories/GHSA-q48r-xg9h-78m8
- github.com/concretecms/concretecms/releases/8.5.10
- github.com/concretecms/concretecms/releases/9.1.3
- nvd.nist.gov/vuln/detail/CVE-2022-43689
- www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2022-10-31
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