Improper input validation in Oracle WebLogic Server - CVE-2020-2551

 

Improper input validation in Oracle WebLogic Server - CVE-2020-2551

Published: February 7, 2020 / Updated: November 16, 2023


Vulnerability identifier: #VU25049
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber
CVE-ID: CVE-2020-2551
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: The vulnerability is being exploited in the wild
Vendor: Oracle
Affected software:
Oracle WebLogic Server

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The vulnerability exists due to improper input validation within the WLS Core Components component in Oracle WebLogic Server. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.


How to mitigate CVE-2020-2551

Install updates from vendor's website.

Sources