PT-2021-21278 · Chatwoot · Chatwoot

Published 2021-07-16 · Updated 2022-07-29 · CVE-2021-3649

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions chatwoot (affected versions not specified)

Description The issue is related to Inefficient Regular Expression Complexity. There is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Weakness Enumeration

CWE-1333

Related Identifiers

CVE-2021-3649

Affected Products

Chatwoot

References · 9

• 🔥 https://huntr.dev/bounties/1625088985607-chatwoot/chatwoot · Exploit
• https://github.com/chatwoot/chatwoot/commit/aa7db90cd2d23dbcf22a94f1e4c100dd909e2172 · Patch
• https://osv.dev/vulnerability/CVE-2021-3649 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3649 · Security Note
• https://t.me/cvenotify/18681 · Telegram Post
• https://t.me/cvenotify/21223 · Telegram Post
• https://t.me/cvenotify/17754 · Telegram Post
• https://t.me/cvenotify/19752 · Telegram Post
• https://t.me/cibsecurity/26221 · Telegram Post