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7.5
HIGH CVSS 3.1
CVE-2023-21931
Oracle WebLogic Server Core Cross-Site Request Forgery
Description

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

INFO

Published Date :

April 18, 2023, 8:15 p.m.

Last Modified :

Nov. 21, 2024, 7:43 a.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2023-21931 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Oracle weblogic_server
: Total Affected Vendor : 1 | Products : 1
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH [email protected]
Solution
This information is provided by the 3rd party feeds.
  • Apply the appropriate patch according to the April 2023 Oracle Critical Patch Update advisory.
Public PoC/Exploit Available at Github

CVE-2023-21931 has a 9 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-21931.

URL Resource
http://packetstormsecurity.com/files/172882/Oracle-Weblogic-PreAuth-Remote-Command-Execution.html
https://www.oracle.com/security-alerts/cpuapr2023.html Patch Vendor Advisory
http://packetstormsecurity.com/files/172882/Oracle-Weblogic-PreAuth-Remote-Command-Execution.html
https://www.oracle.com/security-alerts/cpuapr2023.html Patch Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-21931 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-21931 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
PatriceBertin/SupportEngineer

None

Updated: 4 months ago
0 stars 0 fork 0 watcher
Born at : May 13, 2025, 2:56 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
onewinner/VulToolsKit

红队武器库漏洞利用工具合集整理

HTML

Updated: 1 month, 3 weeks ago
554 stars 79 fork 79 watcher
Born at : June 27, 2024, 9:28 a.m. This repo has been linked 54 different CVEs too.
Profile Photo
Romanc9/Gui-poc-test

A testing tool for CobaltStrike-RCE:CVE-2022-39197; Weblogic-RCE:CVE-2023-21839; MinIO:CVE-2023-28432

cve-2022-39197 cve-2023-21839 cve-2023-28432

Python Java

Updated: 1 year ago
2 stars 0 fork 0 watcher
Born at : Dec. 3, 2023, 1:45 p.m. This repo has been linked 4 different CVEs too.
Profile Photo
TimeSHU/weblogic_CVE-2023-21931_POC-EXP

None

Updated: 1 year, 10 months ago
0 stars 0 fork 0 watcher
Born at : Oct. 24, 2023, 1:49 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
MMarch7/weblogic_CVE-2023-21931_POC-EXP

None

Updated: 1 year, 10 months ago
4 stars 1 fork 1 watcher
Born at : Oct. 21, 2023, 7:30 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
gobysec/Weblogic

WebLogic vulnerability exploration from beginner to expert.

weblogic cve-2023-21839 cve-2023-21931

Updated: 2 months, 2 weeks ago
158 stars 21 fork 21 watcher
Born at : April 17, 2023, 11 a.m. This repo has been linked 11 different CVEs too.
Profile Photo
KimJun1010/WeblogicTool

WeblogicTool，GUI漏洞利用工具，支持漏洞检测、命令执行、内存马注入、密码解密等（深信服深蓝实验室天威战队强力驱动）

Updated: 1 month, 3 weeks ago
1718 stars 107 fork 107 watcher
Born at : April 16, 2023, 11:49 a.m. This repo has been linked 15 different CVEs too.
Profile Photo
FeatherStark/GIOP-Protocol-Analysis

None

Updated: 4 months, 3 weeks ago
15 stars 4 fork 4 watcher
Born at : April 12, 2023, 12:26 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
GrrrDog/Java-Deserialization-Cheat-Sheet

The cheat sheet about Java Deserialization vulnerabilities

javadeser java-deserialization pentesting

Updated: 1 month, 4 weeks ago
3116 stars 547 fork 547 watcher
Born at : Feb. 23, 2016, 10:28 p.m. This repo has been linked 168 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-21931 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2023-21931 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/172882/Oracle-Weblogic-PreAuth-Remote-Command-Execution.html
    Added Reference https://www.oracle.com/security-alerts/cpuapr2023.html
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Sep. 17, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-306
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jun. 12, 2023

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/172882/Oracle-Weblogic-PreAuth-Remote-Command-Execution.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 20, 2023

    Action Type Old Value New Value
    Changed Reference Type https://www.oracle.com/security-alerts/cpuapr2023.html No Types Assigned https://www.oracle.com/security-alerts/cpuapr2023.html Patch, Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

81.08 }} 3.10%

score

0.99093

percentile