Critical severityNVD Advisory· Published Sep 27, 2022· Updated Apr 23, 2025
Orckestra C1 CMS's deserialization of untrusted data allows for arbitrary code execution.
CVE-2022-39256
Description
Orckestra C1 CMS is a .NET based Web Content Management System. A vulnerability in versions prior to 6.13 allows remote attackers to execute arbitrary code on affected installations of Orckestra C1 CMS. Authentication is required to exploit this vulnerability. The authenticated user may perform the actions unknowingly by visiting a specially crafted site. This issue is patched in C1 CMS v6.13. There are no known workarounds.
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 |
|---|---|---|
CompositeC1.CoreNuGet | < 6.13 | 6.13 |
Affected products
2- Range: < 6.13
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-gfhp-jgp6-838jghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2022-39256ghsaADVISORY
- github.com/Orckestra/C1-CMS-Foundation/commit/af856ab5a62d19acf6aea1b1f4c6c3c4985c9446ghsaWEB
- github.com/Orckestra/C1-CMS-Foundation/pull/814ghsax_refsource_MISCWEB
- github.com/Orckestra/C1-CMS-Foundation/releases/tag/v6.13ghsax_refsource_MISCWEB
- github.com/Orckestra/C1-CMS-Foundation/security/advisories/GHSA-gfhp-jgp6-838jghsax_refsource_CONFIRMWEB
News mentions
0No linked articles in our index yet.