CVE-2020-14841
Oracle WebLogic Server IIOP Remote Takeover Vulnerability
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, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
INFO
Published Date :
Oct. 21, 2020, 3:15 p.m.
Last Modified :
Nov. 21, 2024, 5:04 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] |
Solution
- Apply the appropriate patch according to the October 2020 Oracle Critical Patch Update advisory and the Oracle Security Alert advisory for CVE-2020-14750.
Public PoC/Exploit Available at Github
CVE-2020-14841 has a 5 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-2020-14841.
| URL | Resource |
|---|---|
| https://www.oracle.com/security-alerts/cpuoct2020.html | Patch Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-20-1274/ | Third Party Advisory VDB Entry |
| https://www.zerodayinitiative.com/advisories/ZDI-20-1276/ | Third Party Advisory VDB Entry |
| https://www.oracle.com/security-alerts/cpuoct2020.html | Patch Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-20-1274/ | Third Party Advisory VDB Entry |
| https://www.zerodayinitiative.com/advisories/ZDI-20-1276/ | Third Party Advisory VDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-14841 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-2020-14841
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).
WebLogic vulnerability exploration from beginner to expert.
weblogic cve-2023-21839 cve-2023-21931
Automatic monitor github cve using Github Actions
Python
None
https://github.com/GrrrDog/Java-Deserialization-Cheat-Sheet
The cheat sheet about Java Deserialization vulnerabilities
javadeser java-deserialization pentesting
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-14841 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-14841 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 https://www.oracle.com/security-alerts/cpuoct2020.html Added Reference https://www.zerodayinitiative.com/advisories/ZDI-20-1274/ Added Reference https://www.zerodayinitiative.com/advisories/ZDI-20-1276/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Nov. 10, 2020
Action Type Old Value New Value Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-20-1274/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-20-1274/ Third Party Advisory, VDB Entry Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-20-1276/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-20-1276/ Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Oct. 22, 2020
Action Type Old Value New Value Added Reference https://www.zerodayinitiative.com/advisories/ZDI-20-1276/ [No Types Assigned] Added Reference https://www.zerodayinitiative.com/advisories/ZDI-20-1274/ [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 22, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Changed Reference Type https://www.oracle.com/security-alerts/cpuoct2020.html No Types Assigned https://www.oracle.com/security-alerts/cpuoct2020.html Patch, 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:*:*:*:*:*:*:* *cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*
Vulnerability Scoring Details
Base CVSS Score: 9.8
Base CVSS Score: 7.5
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
48.24 }} -33.82%
score
0.97491
percentile