CVE-2018-21263

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Source
https://nvd.nist.gov/vuln/detail/CVE-2018-21263
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-21263.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-21263
Published
2020-06-19T17:15:13Z
Modified
2024-06-06T12:18:35.662832Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Mattermost Server before 4.7.0, 4.6.2, and 4.5.2. An attacker could authenticate to a different user's account via a crafted SAML response.

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
Type
GIT
Repo
https://github.com/mattermost/mattermost-server
Events

Affected versions

v0.*

v0.5.0
v0.6.0

v1.*

v1.0.0
v1.1.0
v1.1.1
v1.2.1
v1.3.0
v1.4.0

v2.*

v2.0.0

v3.*

v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.1.0
v3.2.0
v3.3.0
v3.4.0
v3.5.0
v3.5.1
v3.6.0
v3.6.1
v3.7.0
v3.7.1
v3.7.2
v3.7.3
v3.8.0

v4.*

v4.0.0
v4.0.1
v4.1.0
v4.2.0-rc1
v4.3.0
v4.3.0-rc1
v4.3.0-rc2
v4.3.0-rc3
v4.3.0-rc4
v4.4.0
v4.4.0-rc1
v4.4.0-rc2
v4.4.0-rc3
v4.4.0-rc4
v4.4.0-rc5
v4.5.0-rc1
v4.6.0
v4.6.0-rc5
v4.6.0-rc6