CVE-2017-18897
- Source
- https://cve.org/CVERecord?id=CVE-2017-18897
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-18897.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2017-18897
- Aliases
- Published
- 2020-06-19T19:15:11.327Z
- Modified
- 2026-03-10T14:24:13.402324Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. It mishandles a deny action for a redirection.
- References
Affected packages
Git / github.com/mattermost/mattermost-server
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mattermost/mattermost-server
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "versions": [ { "introduced": "0" }, { "fixed": "4.0.5" }, { "introduced": "4.1.0" }, { "fixed": "4.1.1" }, { "introduced": "0" }, { "last_affected": "4.2.0-rc1" }, { "introduced": "0" }, { "last_affected": "4.2.0-rc2" }, { "introduced": "0" }, { "last_affected": "4.2.0-rc3" }, { "introduced": "0" }, { "last_affected": "4.2.0-rc4" } ] }