CVE-2021-42840
SuiteCRM Remote Code Execution Vulnerability
Description
SuiteCRM before 7.11.19 allows remote code execution via the system settings Log File Name setting. In certain circumstances involving admin account takeover, logger_file_name can refer to an attacker-controlled PHP file under the web root, because only the all-lowercase PHP file extensions were blocked. NOTE: this issue exists because of an incomplete fix for CVE-2020-28328.
INFO
Published Date :
Oct. 22, 2021, 7:15 p.m.
Last Modified :
Nov. 30, 2021, 8:27 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
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-2021-42840.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/165001/SuiteCRM-7.11.18-Remote-Code-Execution.html | Exploit Third Party Advisory VDB Entry |
| https://docs.suitecrm.com/admin/releases/7.11.x/#_7_11_19 | Release Notes Vendor Advisory |
| https://github.com/rapid7/metasploit-framework/commits/master/modules/exploits/linux/http/suitecrm_log_file_rce.rb | Third Party Advisory |
| https://suitecrm.com/time-to-upgrade-suitecrm-7-11-19-7-10-30-lts-released/ | Release Notes Vendor Advisory |
| https://theyhack.me/SuiteCRM-RCE-2/ | 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-42840 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-42840 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. 30, 2021
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/165001/SuiteCRM-7.11.18-Remote-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/165001/SuiteCRM-7.11.18-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Nov. 17, 2021
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/165001/SuiteCRM-7.11.18-Remote-Code-Execution.html [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 25, 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://docs.suitecrm.com/admin/releases/7.11.x/#_7_11_19 No Types Assigned https://docs.suitecrm.com/admin/releases/7.11.x/#_7_11_19 Release Notes, Vendor Advisory Changed Reference Type https://github.com/rapid7/metasploit-framework/commits/master/modules/exploits/linux/http/suitecrm_log_file_rce.rb No Types Assigned https://github.com/rapid7/metasploit-framework/commits/master/modules/exploits/linux/http/suitecrm_log_file_rce.rb Third Party Advisory Changed Reference Type https://suitecrm.com/time-to-upgrade-suitecrm-7-11-19-7-10-30-lts-released/ No Types Assigned https://suitecrm.com/time-to-upgrade-suitecrm-7-11-19-7-10-30-lts-released/ Release Notes, Vendor Advisory Changed Reference Type https://theyhack.me/SuiteCRM-RCE-2/ No Types Assigned https://theyhack.me/SuiteCRM-RCE-2/ Exploit, Third Party Advisory Added CWE NIST CWE-434 Added CPE Configuration OR *cpe:2.3:a:salesagility:suitecrm:*:*:*:*:*:*:*:* versions up to (excluding) 7.11.19
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-42840 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-2021-42840
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
11.02 }} 2.11%
score
0.95228
percentile