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GHSA-cffj-7w5c-jqjh
GHSA-cffj-7w5c-jqjh

Author: advisory-database[bot]

advisories/github-reviewed/2022/05/GHSA-cffj-7w5c-jqjh/GHSA-cffj-7w5c-jqjh.json

@@ -0,0 +1,69 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-cffj-7w5c-jqjh",
+  "modified": "2025-10-21T22:26:11Z",
+  "published": "2022-05-24T17:21:00Z",
+  "aliases": [
+    "CVE-2016-11063"
+  ],
+  "summary": "Mattermost Server vulnerable to Cross-site Scripting through file preview feature",
+  "details": "An issue was discovered in Mattermost Server before 3.5.1. XSS can occur via file preview.",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
+    },
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "github.com/mattermost/mattermost-server"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "3.5.1"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-11063"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/mattermost/mattermost/commit/48533aa483879a19fdd2c1e09c596aa6c028d439"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/mattermost/mattermost"
+    },
+    {
+      "type": "WEB",
+      "url": "https://mattermost.com/security-updates"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-79"
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-10-21T22:25:35Z",
+    "nvd_published_at": "2020-06-19T20:15:00Z"
+  }
+}