#VU27903 Session Fixation in Palo Alto PAN-OS - CVE-2020-1993
Published: May 14, 2020
Vulnerability identifier: #VU27903
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-1993
CWE-ID: CWE-384
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Palo Alto PAN-OS
Palo Alto PAN-OS
Software vendor:
Palo Alto Networks, Inc.
Palo Alto Networks, Inc.
Description
The vulnerability allows a remote attacker to gain unauthorized access to the system.
The vulnerability exists due to insecure session management mechanism within the GlobalProtect Portal feature in PAN-OS. A remote non-authenticated attacker can with ability to control victim's session identifier can hijack victim's session.
Remediation
Install updates from vendor's website.