PT-2023-2480 · Oracle · Oracle Weblogic Server

Published 2023-04-18 · Updated 2024-09-13 · CVE-2023-21996

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Oracle WebLogic Server versions 12.2.1.3.0 through 14.1.1.0.0

Description The issue allows an unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle WebLogic Server. This is due to insufficient input validation in the Web Services component.

Recommendations For versions 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Resource Exhaustion

RCE

Weakness Enumeration

CWE-400

CWE-20

Related Identifiers

BDU:2023-02271

CVE-2023-21996

Affected Products

Oracle Weblogic Server

References · 6

• https://bdu.fstec.ru/vul/2023-02271 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-21996 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21996 · Vendor Advisory
• https://oracle.com/security-alerts/cpuapr2023.html · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2023041865 · Note
• https://t.me/cvenotify/94563 · Telegram Post