CVE-2021-3199
ONLYOFFICE Document Server Remote Code Execution Vulnerability via Directory Traversal
Description
Directory traversal with remote code execution can occur in /upload in ONLYOFFICE Document Server before 5.6.3, when JWT is used, via a /.. sequence in an image upload parameter.
INFO
Published Date :
Jan. 26, 2021, 6:16 p.m.
Last Modified :
April 15, 2022, 4:25 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2021-3199 has a 1 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-2021-3199.
| URL | Resource |
|---|---|
| https://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563 | Release Notes Third Party Advisory |
| https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py | Exploit Third Party Advisory |
| https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py | Exploit Third Party 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).
🕳️ Proof of Concept exploits and their descriptions for various products
cve poc exploit exploits
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-3199 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-3199 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]
Apr. 15, 2022
Action Type Old Value New Value Changed Reference Type https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py No Types Assigned https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py Exploit, Third Party Advisory -
CVE Modified by [email protected]
Mar. 21, 2022
Action Type Old Value New Value Added Reference https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 03, 2021
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://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py No Types Assigned https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py Exploit, Third Party Advisory Changed Reference Type https://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563 No Types Assigned https://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563 Release Notes, Third Party Advisory Added CWE NIST CWE-22 Added CPE Configuration OR *cpe:2.3:a:onlyoffice:document_server:*:*:*:*:*:*:*:* versions up to (excluding) 5.6.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-3199 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-2021-3199
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
4.05 }} 0.63%
score
0.92280
percentile