CVE-2017-18870: CVE-2017-18870 in github.com/mattermost/mattermost-server

02 / AFFECTED SOFTWARE

Affected packages

Unknown Unknown

32 explicit affected versions

Go github.com/mattermost/mattermost-server

03 / CONNECTIONS

Connected vulnerabilities

related SUSE-SU-2025:4395-1

related OPENSUSE-SU-2026:21483-1

04 / EVIDENCE

Source records

Open Source Vulnerabilities CVE-2017-18870

An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, and 4.3.4. It mishandled webhook access control in the EnableOnlyAdminIntegrations case.

View original source

Open Source Vulnerabilities GO-2025-4183

CVE-2017-18870 in github.com/mattermost/mattermost-server

View original source

05 / REFERENCES

Further evidence

https://mattermost.com/security-updates/
https://nvd.nist.gov/vuln/detail/CVE-2017-18870