PT-2023-1308 · Oracle · Oracle Weblogic Server

Published 2023-01-17 · Updated 2024-09-16 · CVE-2023-21842

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Oracle WebLogic Server versions 12.2.1.3.0 through 12.2.1.4.0 Oracle WebLogic Server version 14.1.1.0.0

Description The issue is related to insufficient input validation in the Web Container component of Oracle WebLogic Server, allowing an unauthenticated attacker with network access via HTTP to compromise the server. Successful attacks can result in unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data.

Recommendations For Oracle WebLogic Server versions 12.2.1.3.0 and 12.2.1.4.0, update to a version that includes the fix for this issue. For Oracle WebLogic Server version 14.1.1.0.0, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to the Web Container component until a patch is available.

Fix

Missing Authentication

RCE

Weakness Enumeration

CWE-306

CWE-20

Related Identifiers

BDU:2023-00590

CVE-2023-21842

Affected Products

Oracle Weblogic Server

References · 6

• https://oracle.com/security-alerts/cpujan2023.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21842 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00590 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-21842 · Security Note
• https://t.me/cvenotify/94746 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2023011841 · Note