CVE-2019-18211
High
Description
An issue was discovered in Orckestra C1 CMS through 6.6. The EntityTokenSerializer class in Composite.dll is prone to unvalidated deserialization of wrapped BinaryFormatter payloads, leading to arbitrary remote code execution for any low-privilege user.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Orckestra C1 Cms
PublishedDec 23, 2019
First seenDec 23, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| orckestra c1_cms | v ≤ 6.6 | — |
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