CVE-2021-25094
WordPress Tatsu Plugin Unauthenticated PHP Remote Code Execution
Description
The Tatsu WordPress plugin before 3.3.12 add_custom_font action can be used without prior authentication to upload a rogue zip file which is uncompressed under the WordPress's upload directory. By adding a PHP shell with a filename starting with a dot ".", this can bypass extension control implemented in the plugin. Moreover, there is a race condition in the zip extraction process which makes the shell file live long enough on the filesystem to be callable by an attacker.
INFO
Published Date :
April 25, 2022, 4:16 p.m.
Last Modified :
Nov. 9, 2022, 9:26 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.2
Public PoC/Exploit Available at Github
CVE-2021-25094 has a 12 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-2021-25094.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/167190/WordPress-Tatsu-Builder-Remote-Code-Execution.html | Exploit Third Party Advisory VDB Entry |
| https://darkpills.com/wordpress-tatsu-builder-preauth-rce-cve-2021-25094/ | Exploit Third Party Advisory |
| https://wpscan.com/vulnerability/fb0097a0-5d7b-4e5b-97de-aacafa8fffcd | 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).
None
All CVE - PoC in GitHub
poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate
None
SharkXploit Wordpress Auto Exploit is a great tools for search vulnerability in wordpress
auto-upload-shell csrf vulnerability wordpress-plugin
Python
None
This script exploits a vulnerability (CVE-2021-25094) in the TypeHub WordPress plugin.
Python
None
None
Tatsu Plugin ZIP File add_custom_font unrestricted upload
PHP
GILANG - Exploiter for CVE-2021-25094
Shell
Wordpress Exploit AiO Package 2022 with python 3 and 2
HTML Python Shell PHP
None
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-2021-25094 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-25094 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]
Nov. 09, 2022
Action Type Old Value New Value -
CVE Modified by [email protected]
Aug. 01, 2022
Action Type Old Value New Value Removed CWE WPScan CWE-434 Added CWE WPScan CWE-306 Removed CWE Reason CWE-434 / More specific CWE option available -
Reanalysis by [email protected]
Jul. 29, 2022
Action Type Old Value New Value Added CWE NIST CWE-306 -
Modified Analysis by [email protected]
Jul. 21, 2022
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/167190/WordPress-Tatsu-Builder-Remote-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/167190/WordPress-Tatsu-Builder-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
May. 17, 2022
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/167190/WordPress-Tatsu-Builder-Remote-Code-Execution.html [No Types Assigned] -
Initial Analysis by [email protected]
May. 05, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://darkpills.com/wordpress-tatsu-builder-preauth-rce-cve-2021-25094/ No Types Assigned https://darkpills.com/wordpress-tatsu-builder-preauth-rce-cve-2021-25094/ Exploit, Third Party Advisory Changed Reference Type https://wpscan.com/vulnerability/fb0097a0-5d7b-4e5b-97de-aacafa8fffcd No Types Assigned https://wpscan.com/vulnerability/fb0097a0-5d7b-4e5b-97de-aacafa8fffcd Exploit, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:brandexponents:tatsu:*:*:*:*:*:wordpress:*:* versions up to (excluding) 3.3.12
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-25094 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-2021-25094
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
79.59 }} 68.11%
score
0.98345
percentile