9.8
CRITICAL
CVE-2020-2883
Oracle WebLogic Server Remote IIOP/T3 Denial of Service
Description

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP, T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

INFO

Published Date :

April 15, 2020, 2:15 p.m.

Last Modified :

Oct. 14, 2022, 6:23 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2020-2883 has a 81 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2020-2883 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
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-2020-2883.

URL Resource
http://packetstormsecurity.com/files/157950/WebLogic-Server-Deserialization-Remote-Code-Execution.html Third Party Advisory VDB Entry
https://www.oracle.com/security-alerts/cpuapr2020.html Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-504/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-570/ Third Party Advisory VDB Entry

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
zhaojunliing/awesome-stars

None

Updated: 1 week, 4 days ago
0 stars 0 fork 0 watcher
Born at : Aug. 21, 2024, 2:08 a.m. This repo has been linked 8 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 week, 4 days ago
188 stars 30 fork 30 watcher
Born at : June 27, 2024, 9:28 a.m. This repo has been linked 54 different CVEs too.
Profile Photo
hungslab/awd-tools

一些与awd竞赛相关的一些脚本，和经验笔记。

Python PHP Shell C CSS JavaScript

Updated: 3 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : May 28, 2024, 3:43 a.m. This repo has been linked 18 different CVEs too.
Profile Photo
0xMarcio/cve

Latest CVEs with their Proof of Concept exploits.

Python

Updated: 1 week, 4 days ago
5 stars 1 fork 1 watcher
Born at : May 24, 2024, 11:02 a.m. This repo has been linked 78 different CVEs too.
Profile Photo
huan-cdm/secure_tools_link

网络安全相关工具和文章链接总结

Updated: 2 weeks, 1 day ago
57 stars 3 fork 3 watcher
Born at : April 20, 2024, 4:02 a.m. This repo has been linked 30 different CVEs too.
Profile Photo
lions2012/Penetration_Testing_POC

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

Updated: 1 month, 2 weeks ago
4 stars 0 fork 0 watcher
Born at : Feb. 7, 2024, 2:08 p.m. This repo has been linked 305 different CVEs too.
Profile Photo
LucasPDiniz/CVE-2020-14882

Takeover of Oracle WebLogic Server

cve cve-2020-14882 oracle vulnerability weblogic

Updated: 2 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Nov. 9, 2023, 4:31 a.m. This repo has been linked 3 different CVEs too.
Profile Photo
AabyssZG/AWD-Guide

从零学习AWD比赛指导手册以及AWD脚本整理

awd awd-tools security ctf ctf-framework ctf-tools

Python PHP Shell

Updated: 2 weeks ago
379 stars 27 fork 27 watcher
Born at : Oct. 13, 2023, 6:37 a.m. This repo has been linked 18 different CVEs too.
Profile Photo
hktalent/bug-bounty

bounty collection

Shell Python Dockerfile Ruby JavaScript ASP.NET Classic ASP HTML PHP Jupyter Notebook

Updated: 2 weeks, 4 days ago
26 stars 4 fork 4 watcher
Born at : Sept. 11, 2023, 11:19 a.m. This repo has been linked 234 different CVEs too.
Profile Photo
superlink996/chunqiuyunjingbachang

春秋云境靶场解题攻略

Updated: 2 weeks ago
7 stars 0 fork 0 watcher
Born at : July 28, 2023, 8:14 a.m. This repo has been linked 125 different CVEs too.
Profile Photo
Hatcat123/my_stars

我的收藏列表自动生成器

Updated: 1 week, 4 days ago
2 stars 0 fork 0 watcher
Born at : June 28, 2023, 8:51 a.m. This repo has been linked 31 different CVEs too.
Profile Photo
qi4L/WeblogicScan.go

WeblogicScan一键检测

Go

Updated: 2 weeks, 3 days ago
123 stars 18 fork 18 watcher
Born at : June 26, 2023, 7:03 a.m. This repo has been linked 24 different CVEs too.
Profile Photo
Ghostasky/ALLStarRepo

我所有star的repo

Python

Updated: 1 month, 2 weeks ago
8 stars 3 fork 3 watcher
Born at : May 30, 2023, 1:32 p.m. This repo has been linked 7 different CVEs too.
Profile Photo
gobysec/Weblogic

WebLogic vulnerability exploration from beginner to expert.

weblogic cve-2023-21839 cve-2023-21931

Updated: 1 month, 1 week ago
150 stars 19 fork 19 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 week, 5 days ago
1522 stars 106 fork 106 watcher
Born at : April 16, 2023, 11:49 a.m. This repo has been linked 15 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-2020-2883 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-2883 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 [email protected]

    May. 14, 2024

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

    Oct. 14, 2022

    Action Type Old Value New Value
    Changed Reference Type http://packetstormsecurity.com/files/157950/WebLogic-Server-Deserialization-Remote-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/157950/WebLogic-Server-Deserialization-Remote-Code-Execution.html Third Party Advisory, VDB Entry
    Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-20-504/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-20-504/ Third Party Advisory, VDB Entry
    Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-20-570/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-20-570/ Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    Jun. 04, 2020

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/157950/WebLogic-Server-Deserialization-Remote-Code-Execution.html [No Types Assigned]
  • CVE Modified by [email protected]

    May. 26, 2020

    Action Type Old Value New Value
    Changed Description Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP, T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
  • CVE Modified by [email protected]

    Apr. 30, 2020

    Action Type Old Value New Value
    Added Reference https://www.zerodayinitiative.com/advisories/ZDI-20-570/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 16, 2020

    Action Type Old Value New Value
    Added Reference https://www.zerodayinitiative.com/advisories/ZDI-20-504/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 16, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.oracle.com/security-alerts/cpuapr2020.html No Types Assigned https://www.oracle.com/security-alerts/cpuapr2020.html Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:oracle:weblogic_server:10.3.6.0.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:*
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.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-2883 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-2020-2883 weaknesses.

Exploit Prediction

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

97.42 }} -0.05%

score

0.99949

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: