SB2021080208 - Account takeover in ADSelfService Plus
Published: August 2, 2021
Security Bulletin ID
SB2021080208
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Session Fixation (CVE-ID: N/A)
CWE-ID: CWE-384 - Session Fixation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to gain unauthorized access to the application.
The vulnerability exists due to missing SAM signature verification in SAML SSO implementation. A remote attacker can bypass SAML SSO and login with privileges of another user.
Remediation
Install update from vendor's website.