CVE Vulnerability

CVE-2020-26118

In SmartBear Collaborator Server through 13.3.13302, use of the Google Web Toolkit (GWT) API introduces a post-authentication Java deserialization vulnerability. The application's UpdateMemento class accepts a serialized Java object directly from the user without properly sanitizing it. A malicious object can be submitted to the server via an authenticated attacker to execute commands on the underlying system.

9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://support.smartbear.com/collaborator/docs/server/index.html Product Vendor Advisory
https://support.smartbear.com/collaborator/docs/general-info/version-history/ver-13/ver-13-0.html Release Notes Vendor Advisory
https://support.smartbear.com/collaborator/docs/general-info/whats-new.html Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:smartbear:collaborator:*:*:*:*:*:*:*:*
Information

Published : 2021-01-11 03:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-26118

Mitre link : CVE-2020-26118

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data