#VU71318 Improper input validation in Oracle WebLogic Server - CVE-2023-21839

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Main Vulnerability Database Vulnerabilities #VU71318

#VU71318 Improper input validation in Oracle WebLogic Server - CVE-2023-21839

Published: January 18, 2023 / Updated: April 26, 2024


Vulnerability identifier: #VU71318
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:A/U:Green
CVE-ID: CVE-2023-21839
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: The vulnerability is being exploited in the wild
Vulnerable software:
Oracle WebLogic Server
Software vendor:
Oracle

Description

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

The vulnerability exists due to improper input validation within the Core component in Oracle WebLogic Server. A remote non-authenticated attacker can exploit this vulnerability to gain access to sensitive information.


Remediation

Install updates from vendor's website.

External links