CVE-2017-18906

Source
https://cve.org/CVERecord?id=CVE-2017-18906
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-18906.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2017-18906
Aliases
Downstream
Related
Published
2020-06-19T20:15:12.147Z
Modified
2026-04-11T18:28:57.893591Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2, when Single Sign-On OAuth2 is used. An attacker could claim somebody else's account.

References

Affected packages

Git / github.com/mattermost/mattermost

Affected ranges

Type
GIT
Repo
https://github.com/mattermost/mattermost
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Introduced
Fixed
Database specific
{
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.9.2"
        },
        {
            "introduced": "3.10.0"
        },
        {
            "fixed": "3.10.2"
        }
    ],
    "cpe": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*"
}

Affected versions

v0.*
v0.5.0
v3.*
v3.10.0
v3.10.1
v3.9.0
v3.9.1
v3.9.1-rc1
v3.9.1-rc2

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-18906.json"