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CVE-2025-20051

🗓️ 24 Feb 2025 07:27:23Reported by MattermostType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 281 Views

Mattermost input validation flaw allows file access through board duplication in specific versions.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
Chainguard
CVE-2025-20051 vulnerabilities
24 Feb 202508:15
cgr
Circl
CVE-2025-20051
24 Feb 202509:30
circl
CNNVD
Mattermost 安全漏洞
24 Feb 202500:00
cnnvd
Cvelist
CVE-2025-20051 Arbitrary file read via block duplication in Mattermost Boards
24 Feb 202507:27
cvelist
EUVD
EUVD-2025-4306
3 Oct 202520:07
euvd
Github Security Blog
Mattermost allows reading arbitrary files
24 Feb 202509:35
github
Tenable Nessus
Mattermost Server 9.11.x < 9.11.8 / 10.2.x < 10.2.3 / 10.3.x < 10.3.3 / 10.4.x < 10.4.2 (MMSA-2025-00430)
28 Feb 202500:00
nessus
NCSC
Vulnerabilities fixed in Mattermost
24 Feb 202512:04
ncsc
NVD
CVE-2025-20051
24 Feb 202508:15
nvd
OSV
CGA-338X-P27C-G5P5
29 Jan 202600:42
osv
Rows per page
NVD
Node
mattermostmattermost_serverRange9.11.09.11.8
OR
mattermostmattermost_serverRange10.2.010.2.3
OR
mattermostmattermost_serverRange10.3.010.3.3
OR
mattermostmattermost_serverRange10.4.010.4.2
[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "10.4.1",
        "status": "affected",
        "version": "10.4.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.11.7",
        "status": "affected",
        "version": "9.11.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "10.3.2",
        "status": "affected",
        "version": "10.3.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "10.2.2",
        "status": "affected",
        "version": "10.2.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "10.5.0"
      },
      {
        "status": "unaffected",
        "version": "10.4.2"
      },
      {
        "status": "unaffected",
        "version": "9.11.8"
      },
      {
        "status": "unaffected",
        "version": "10.3.3"
      },
      {
        "status": "unaffected",
        "version": "10.2.3"
      }
    ]
  }
]

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18 Aug 2025 18:22Current
9.3High risk
Vulners AI Score9.3
CVSS 3.16.5 - 9.9
EPSS0.00251
SSVC
281