PT-2023-6195 · Oracle · Oracle Weblogic Server

Moritz Bechler · Published 2023-10-17 · Updated 2023-10-23 · CVE-2023-22101

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Description The issue is related to insufficient input validation in the Core component of Oracle WebLogic Server, allowing a remote attacker to gain full control over the application using T3 and IIOP network protocols. Successful attacks can result in the takeover of Oracle WebLogic Server.

Recommendations For versions 12.2.1.4.0 and 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 T3 and IIOP protocols until a patch is available.

Fix

Missing Authentication

RCE

Weakness Enumeration

CWE-306

CWE-20

Related Identifiers

BDU:2023-06904

CVE-2023-22101

Affected Products

Oracle Weblogic Server

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-22101 · Security Note
• https://oracle.com/security-alerts/cpuoct2023.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-22101 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06904 · Security Note
• https://twitter.com/VulmonFeeds/status/1714441719393989097 · Twitter Post
• https://vuldb.com/?id.242689 · Note
• https://cybersecurity-help.cz/vdb/SB20231018117 · Note
• https://twitter.com/CVEnew/status/1714390720184770796 · Twitter Post