ghsa-f72g-52v7-mg3p
Vulnerability from github
Published
2025-09-19 21:31
Modified
2025-09-26 16:23
Severity ?
Summary
Mattermost boards plugin fails to restrict download access to files
Details
Mattermost versions 10.5.x <= 10.5.8, 9.11.x <= 9.11.17 fail to properly validate access controls which allows any authenticated user to download sensitive files via board file download endpoint using UUID enumeration
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/mattermost/mattermost-plugin-boards"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.0.0-20250716054606-3f3e3becfe1d"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/mattermost/mattermost/server/v8"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.0-20250721095935-11c36f4d1e44"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/mattermost/mattermost-server"
},
"ranges": [
{
"events": [
{
"introduced": "10.5.0-rc1"
},
{
"fixed": "10.5.9"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/mattermost/mattermost-server"
},
"ranges": [
{
"events": [
{
"introduced": "9.11.0-rc1"
},
{
"fixed": "9.11.18"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-9081"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": true,
"github_reviewed_at": "2025-09-22T18:00:01Z",
"nvd_published_at": "2025-09-19T20:15:40Z",
"severity": "LOW"
},
"details": "Mattermost versions 10.5.x \u003c= 10.5.8, 9.11.x \u003c= 9.11.17 fail to properly validate access controls which allows any authenticated user to download sensitive files via board file download endpoint using UUID enumeration",
"id": "GHSA-f72g-52v7-mg3p",
"modified": "2025-09-26T16:23:18Z",
"published": "2025-09-19T21:31:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-9081"
},
{
"type": "WEB",
"url": "https://github.com/mattermost/mattermost-plugin-boards/pull/114"
},
{
"type": "WEB",
"url": "https://github.com/mattermost/mattermost-plugin-boards/commit/3f3e3becfe1d66db0d0f4fd235f04afd6e1ec40b"
},
{
"type": "PACKAGE",
"url": "https://github.com/mattermost/mattermost-plugin-boards"
},
{
"type": "WEB",
"url": "https://mattermost.com/security-updates"
},
{
"type": "WEB",
"url": "https://pkg.go.dev/vuln/GO-2025-3978"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Mattermost boards plugin fails to restrict download access to files"
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.