CVE-2021-34992
Assigner: zdi
Published: 2021-11-15T15:40:18
State: PUBLISHED
affected: product: C1 CMS
vendor: Orckestra
versions: status: affected
version: 6.10
credits: value: Le Ngoc Anh - Sun* Cyber Security Research Team
descriptions: value: This vulnerability allows remote attackers to execute arbitrary code on affected installations of Orckestra C1 CMS 6.10. Authentication is required to exploit this vulnerability. The specific flaw exists within Composite.dll. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-14740.
metrics: cvssV3_0: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
version: 3.0
problemTypes: descriptions: cweId: CWE-502
description: CWE-502: Deserialization of Untrusted Data
type: CWE