CVE-2021-3740

MediumCVSS 6.8/10Last modified Jun 17, 2026

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 3.1 6.8/10CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-384

Affected software

No affected versions have been published.

Timeline

Published: Nov 15, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

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