{ "schema_version": "1.4.0", "id": "GHSA-x6mw-hf2j-vqpc", "modified": "2022-05-24T17:21:03Z", "published": "2022-05-24T17:21:03Z", "aliases": [ "CVE-2017-18873" ], "details": "An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows attackers to cause a denial of service (channel invisibility) via a misformatted post.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-18873" }, { "type": "WEB", "url": "https://mattermost.com/security-updates" } ], "database_specific": { "cwe_ids": [], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2020-06-19T18:15:00Z" } }