CVE-2021-38163
SAP NetWeaver Unrestricted File Upload Vulnerabili - [Actively Exploited]
Description
SAP NetWeaver (Visual Composer 7.0 RT) versions - 7.30, 7.31, 7.40, 7.50, without restriction, an attacker authenticated as a non-administrative user can upload a malicious file over a network and trigger its processing, which is capable of running operating system commands with the privilege of the Java Server process. These commands can be used to read or modify any information on the server or shut the server down making it unavailable.
INFO
Published Date :
Sept. 14, 2021, 12:15 p.m.
Last Modified :
Nov. 21, 2024, 6:16 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.0
Exploitability Score :
3.1
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.
SAP NetWeaver contains a vulnerability that allows unrestricted file upload.
Apply updates per vendor instructions.
https://nvd.nist.gov/vuln/detail/CVE-2021-38163
Public PoC/Exploit Available at Github
CVE-2021-38163 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-2021-38163.
| URL | Resource |
|---|---|
| https://launchpad.support.sap.com/#/notes/3084487 | Permissions Required |
| https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 | Broken Link Vendor Advisory |
| https://launchpad.support.sap.com/#/notes/3084487 | Permissions Required |
| https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 | Broken Link 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).
All CVE - PoC in GitHub
poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate
None
None
CVE-2021-38163 - exploit for SAP Netveawer
Python
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-38163 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-38163 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://launchpad.support.sap.com/#/notes/3084487 Added Reference https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 -
Modified Analysis by [email protected]
Jun. 28, 2024
Action Type Old Value New Value Changed Reference Type https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 Vendor Advisory https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 Broken Link, Vendor Advisory -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Aug. 08, 2023
Action Type Old Value New Value Changed CWE CWE-78 CWE-22 -
CVE Modified by [email protected]
Jul. 10, 2023
Action Type Old Value New Value Removed CVSS V3 SAP SE AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Added CVSS V3.1 SAP SE AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H -
CWE Remap by [email protected]
Jul. 12, 2022
Action Type Old Value New Value Changed CWE CWE-434 CWE-78 -
Initial Analysis by [email protected]
Sep. 24, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://launchpad.support.sap.com/#/notes/3084487 No Types Assigned https://launchpad.support.sap.com/#/notes/3084487 Permissions Required Changed Reference Type https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 No Types Assigned https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 Vendor Advisory Added CWE NIST CWE-434 Added CPE Configuration OR *cpe:2.3:a:sap:netweaver:7.30:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.31:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.40:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.50:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-38163 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-2021-38163
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
92.17 }} -0.40%
score
0.99016
percentile