Unspecified Vulnerability in Mattermost Server (CNVD-2020-41170)

Mattermost Server is the United States Mattermost company's set of open source messaging platform. A security vulnerability exists in Mattermost Server versions prior to 5.1. An attacker non-channel member can exploit the vulnerability to modify the channel using the Channel PATCH API...

CVE-2018-21255

An issue was discovered in Mattermost Server before 5.1. Non-members of a channel could use the Channel PATCH API to modify that channel...

CVE-2018-21255

The CVE-2018-21255 issue affects Mattermost Server prior to 5.1, where non-members of a channel could use the Channel PATCH API to modify that channel. The connected documents corroborate this vulnerability across multiple sources (Red Hat, CNVD, OSV, NVD, CVE lists) without providing concrete ex...

CVE-2018-21255

An issue was discovered in Mattermost Server before 5.1. Non-members of a channel could use the Channel PATCH API to modify that channel...

CVE-2018-21255: Incorrect Permission Assignment for Critical Resource

An issue was discovered in Mattermost Server before 5.1. Non-members of a channel could use the Channel PATCH API to modify that channel...