CVE-2023-21839
Oracle WebLogic Server Unspecified Vulnerability - [Actively Exploited]
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, IIOP 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 :
Jan. 18, 2023, 12:15 a.m.
Last Modified :
June 27, 2024, 7:24 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Oracle WebLogic Server contains an unspecified vulnerability that allows an unauthenticated attacker with network access via T3, IIOP, to compromise Oracle WebLogic Server.
Apply updates per vendor instructions.
https://www.oracle.com/security-alerts/cpujan2023.html
Public PoC/Exploit Available at Github
CVE-2023-21839 has a 38 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-2023-21839.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/172882/Oracle-Weblogic-PreAuth-Remote-Command-Execution.html | Exploit Third Party Advisory VDB Entry |
| https://www.oracle.com/security-alerts/cpujan2023.html | Patch Vendor Advisory |
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).
红队武器库漏洞利用工具合集整理
HTML
Latest CVEs with their Proof of Concept exploits.
Python
渗透测试有关的POC、EXP、脚本、提权、小工具等---About penetration-testing python-script poc getshell csrf xss cms php-getshell domainmod-xss csrf-webshell cobub-razor cve rce sql sql-poc poc-exp bypass oa-getshell cve-cms
Assembly Python Shell PHP C++ C Go Ruby HTML Java
CVE-2024-20931 Oracle A RCE vuln based on Weblogic T3\IIOP protocol
CVE-2024-20931, this is the bypass of the patch of CVE-2023-21839
None
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
None
【Hello CTF】收录国内网络安全以及CTF领域的优秀视频作者
Python
bounty collection
Shell Python Dockerfile Ruby JavaScript ASP.NET Classic ASP HTML PHP Jupyter Notebook
WeblogicScan一键检测
Go
Linux based vulnerabilities (CVE) exploit detection through runtime security using Falco/Osquery/Yara/Sigma
ebpf exploit falco linux osquery runtime-security threat-hunting openpolicyagent rego cloudnative cve yara cloudsecurity vulnerability-management threat-intelligence vulnerability-intelligence threat-detection
Open Policy Agent
None
Python
WebSecurityStudy
WebLogic vulnerability exploration from beginner to expert.
weblogic cve-2023-21839 cve-2023-21931
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-21839 vulnerability anywhere in the article.
-
The Register
'Hadooken' Linux malware targets Oracle WebLogic servers
An unknown attacker is exploiting weak passwords to break into Oracle WebLogic servers and deploy an emerging Linux malware called Hadooken, according to researchers from cloud security outfit Aqua. i ... Read more
-
Trend Micro
Decoding Water Sigbin's Latest Obfuscation Tricks
APT & Targeted Attacks Water Sigbin (aka the 8220 Gang) exploited Oracle WebLogic vulnerabilities to deploy a cryptocurrency miner using a PowerShell script. The threat actor also adopted new techniqu ... Read more
The following table lists the changes that have been made to the
CVE-2023-21839 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.
-
Modified Analysis by [email protected]
Jun. 27, 2024
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/172882/Oracle-Weblogic-PreAuth-Remote-Command-Execution.html No Types Assigned http://packetstormsecurity.com/files/172882/Oracle-Weblogic-PreAuth-Remote-Command-Execution.html Exploit, Third Party Advisory, VDB Entry -
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]
Jan. 24, 2023
Action Type Old Value New Value Changed Reference Type https://www.oracle.com/security-alerts/cpujan2023.html No Types Assigned https://www.oracle.com/security-alerts/cpujan2023.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:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-21839 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-2023-21839
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
95.13 }} -0.38%
score
0.99370
percentile