SB2021081218 - Use of insufficiently random values in postfixadmin
Published: August 12, 2021
Security Bulletin ID
SB2021081218
CSH Severity
Low
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) Use of insufficiently random values (CVE-ID: N/A)
CWE-ID: CWE-330 - Use of Insufficiently Random Values
CVSSv4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to perform CSRF attack.
The vulnerability exists due to usage of insufficiently random values for PFA_token, used as CSRF protection. A remote attacker can guess the token and perform CSRF attack.
Remediation
Install update from vendor's website.