CVE-2022-39256— Orckestra C1 CMS's deserialization of untrusted data allows for arbitrary code execution.
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2022-39256
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Orckestra C1 CMS's deserialization of untrusted data allows for arbitrary code execution.
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Vulnerability Title
Orckestra C1 CMS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Orckestra C1 CMS是一套基于.NET的开源Web内容管理系统（CMS）。 Orckestra C1 CMS 6.13之前版本存在代码问题漏洞。攻击者利用该漏洞可以执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Orckestra | C1-CMS-Foundation | < 6.13 | - |
II. Public POCs for CVE-2022-39256
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2022-39256
请登录查看更多情报信息。
- https://github.com/Orckestra/C1-CMS-Foundation/pull/814x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2022-39256
IV. Related Vulnerabilities
Same weakness: CWE-502
- CVE-2026-44126
Insecure deserialization - CVE-2026-5127
User Frontend: AI Powered Frontend Posting, User Directory, - CVE-2026-41586
ObjectInputStream.readObject() without ObjectInputFilter in - CVE-2026-34084
PhpSpreadsheet SSRF and RCE via PHP stream wrappers in IOFac - CVE-2026-7712
MindsDB Pickle pickle.loads deserialization
V. Comments for CVE-2022-39256
No comments yet