CVE Vulnerabilities

CVE-2020-8990

Session Fixation

Published: Feb 20, 2020 | Modified: Feb 24, 2020
CVSS 3.x
9.1
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 2.x
6.4 MEDIUM
AV:N/AC:L/Au:N/C:P/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

Western Digital My Cloud Home before 3.6.0 and ibi before 3.6.0 allow Session Fixation.

Weakness

Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.

Affected Software

Name Vendor Start Version End Version
Ibi Western_digital * 3.6.0 (excluding)
My_cloud_home Western_digital * 3.6.0 (excluding)

Extended Description

Such a scenario is commonly observed when:

Potential Mitigations

References