PT-2019-15278 · Orckestra · Orckestra C1 Cms

Published 2019-12-23 · Updated 2020-01-03 · CVE-2019-18211

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Orckestra C1 CMS versions prior to 6.7

Description An issue was discovered that allows arbitrary remote code execution for any low-privilege user due to unvalidated deserialization of wrapped BinaryFormatter payloads in the EntityTokenSerializer class in Composite.dll.

Recommendations For Orckestra C1 CMS versions prior to 6.7, update to version 6.7 or later to resolve the issue.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2019-18211

Affected Products

Orckestra C1 Cms

References · 3

• https://github.com/Orckestra/C1-CMS-Foundation/commits/dev · Patch
• https://osv.dev/vulnerability/CVE-2019-18211 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-18211 · Security Note