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VULNERABILITIES

CVE-2021-3740 Details

Description

A Session Fixation vulnerability exists in chatwoot/chatwoot versions prior to 2.4.0. The application does not invalidate existing sessions on other devices when a user changes their password, allowing old sessions to persist. This can lead to unauthorized access if an attacker has obtained a session token.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:6.8 MEDIUMVector:CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/chatwoot/chatwoot/commit/6fdd4a29969be8423f31890b807d27d13627c50c [email protected]Patch
https://huntr.com/bounties/1625470476437-chatwoot/chatwoot [email protected]Broken Link

Weakness Enumeration

CWE-IDCWE NameSource
CWE-384Session Fixation[email protected]

Affected Products

ProductVersions
chatwoot chatwoot
< 2.4.0

CPE

  • cpe:2.3:a:chatwoot:chatwoot:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-3740
NVD Published Date:
Nov 15, 2024
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-3740 Details - Not Deferred