CVE-2021-3740

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Source
https://cve.org/CVERecord?id=CVE-2021-3740
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3740.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-3740
Published
2024-11-15T11:15:04.987Z
Modified
2026-07-09T00:21:04.971302Z
Severity
  • 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/chatwoot/chatwoot

Affected ranges

Type
GIT
Repo
https://github.com/chatwoot/chatwoot
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
480eb3043c9ee79d6e8e6eacf981f49cfe00f6ed
Fixed
6fdd4a29969be8423f31890b807d27d13627c50c
Database specific 
{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.4.0"
        }
    ],
    "cpe": "cpe:2.3:a:chatwoot:chatwoot:*:*:*:*:*:*:*:*"
}

Affected versions

1.*
1.2.4
1.4.2
v0.*
v0.1.0
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.1.0
v1.1.1
v1.1.2
v1.1.3
v1.10.0
v1.11.0
v1.11.1
v1.12.0
v1.12.1
v1.12.2
v1.13.0
v1.13.1
v1.14.0
v1.14.1
v1.14.2
v1.14.3
v1.15.0
v1.15.1
v1.16.1
v1.16.2
v1.17.0
v1.17.1
v1.18.0
v1.18.1
v1.19.0
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.2.4
v1.20.0
v1.21.0
v1.21.1
v1.22.0
v1.22.1
v1.3.0
v1.4.0
v1.4.1
v1.4.2
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.6.0
v1.6.1
v1.6.2
v1.6.3
v1.7.0
v1.7.1
v1.7.2
v1.8.0
v1.9.0
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.1.0
v2.1.1
v2.2.0
v2.2.1
v2.3.0
v2.3.1
v2.3.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3740.json"