CVE-2021-3649
Chatwoot Unvalidated Regular Expression Injections
Description
chatwoot is vulnerable to Inefficient Regular Expression Complexity
INFO
Published Date :
July 16, 2021, 2:15 p.m.
Last Modified :
July 29, 2022, 2:58 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2021-3649.
| URL | Resource |
|---|---|
| https://github.com/chatwoot/chatwoot/commit/aa7db90cd2d23dbcf22a94f1e4c100dd909e2172 | Patch Third Party Advisory |
| https://huntr.dev/bounties/1625088985607-chatwoot/chatwoot | Exploit Issue Tracking Patch 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-2021-3649 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-3649 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]
Jul. 29, 2022
Action Type Old Value New Value Changed Reference Type https://huntr.dev/bounties/1625088985607-chatwoot/chatwoot Issue Tracking, Third Party Advisory https://huntr.dev/bounties/1625088985607-chatwoot/chatwoot Exploit, Issue Tracking, Patch, Third Party Advisory Removed CWE NIST CWE-400 Added CWE NIST NVD-CWE-Other Changed CPE Configuration OR *cpe:2.3:a:chatwoot:chatwoot:*:*:*:*:*:*:*:* versions up to (excluding) 1.18.1 OR *cpe:2.3:a:chatwoot:chatwoot:*:*:*:*:*:*:*:* versions up to (excluding) 1.18.0 -
CVE Modified by [email protected]
May. 12, 2022
Action Type Old Value New Value Added CWE huntr.dev CWE-1333 -
CWE Remap by [email protected]
May. 03, 2022
Action Type Old Value New Value Changed CWE CWE-697 CWE-400 -
Modified Analysis by [email protected]
Sep. 21, 2021
Action Type Old Value New Value -
Initial Analysis by [email protected]
Aug. 05, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/chatwoot/chatwoot/commit/aa7db90cd2d23dbcf22a94f1e4c100dd909e2172 No Types Assigned https://github.com/chatwoot/chatwoot/commit/aa7db90cd2d23dbcf22a94f1e4c100dd909e2172 Patch, Third Party Advisory Changed Reference Type https://huntr.dev/bounties/1625088985607-chatwoot/chatwoot No Types Assigned https://huntr.dev/bounties/1625088985607-chatwoot/chatwoot Issue Tracking, Third Party Advisory Added CWE NIST CWE-697 Added CPE Configuration OR *cpe:2.3:a:chatwoot:chatwoot:*:*:*:*:*:*:*:* versions up to (excluding) 1.18.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-3649 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-2021-3649
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} 0.02%
score
0.44768
percentile