SB2020090602 - Untrusted search path in postgresql (Alpine package)
Published: September 6, 2020
Security Bulletin ID
SB2020090602
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 security vulnerability.
1) Untrusted search path (CVE-ID: CVE-2020-14349)
The vulnerability allows a remote user to escalate privileges within the database.
The vulnerability exists due to the way PostgreSQL handles search_path during replications. Users of a
replication publisher or subscriber database can create objects in the public
schema and harness them to execute arbitrary SQL functions under the identity
running replication, often a superuser.
Remediation
Install update from vendor's website.