GitHub Advisoryadvisory · NuGet
GHSA-gfhp-jgp6-838j Orckestra C1 CMS's deserialization of untrusted data allows for arbitrary code execution.
CRITICAL
Official page ↗
- Aliases
- CVE-2022-39256
- Ecosystem
- NuGet
- Packages
- CompositeC1.Core
- Severity
- Critical
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-502
- Reviewed
- 2022-09-30
Affected packages
• NuGet CompositeC1.Core: < 6.13 → fixed in 6.13
Description
Impact
This vulnerability 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.
Patches
Patched in C1 CMS v6.13
Workarounds
Upgrade to C1 CMS v6.13 or newer is required
Credit
This issue was discovered and reported by Markus Wulftange / Code White GmbH.
Related
Alias · CVE (1)
- CVE-2022-39256 Orckestra C1 CMS is a .NET based Web Content Management System. vulnerability
Weakness · CWE (1)
- CWE-502 Deserialization of Untrusted Data weakness
References
- https://github.com/Orckestra/C1-CMS-Foundation/security/advisories/GHSA-gfhp-jgp6-838j web
- https://nvd.nist.gov/vuln/detail/CVE-2022-39256 advisory
- https://github.com/Orckestra/C1-CMS-Foundation/pull/814 web
- https://github.com/Orckestra/C1-CMS-Foundation/commit/af856ab5a62d19acf6aea1b1f4c6c3c4985c9446 web
- https://github.com/Orckestra/C1-CMS-Foundation package
- https://github.com/Orckestra/C1-CMS-Foundation/releases/tag/v6.13 web