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CVE-2023-2808

🗓️ 29 May 2023 09:07:34Reported by MattermostType 
cve
 cve
🔗 web.nvd.nist.gov👁 83 Views

Mattermost fails to normalize UTF confusable characters when determining if a preview should be generated for a hyperlink, allowing an attacker to trigger link preview on a disallowed domain using a specially crafted link

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2023-2808
29 May 202314:36
circl
CNNVD
Mattermost 输入验证错误漏洞
29 May 202300:00
cnnvd
Cvelist
CVE-2023-2808 Lack of URL normalization allows rendering previews for disallowed domains
29 May 202309:07
cvelist
EUVD
EUVD-2023-34261
3 Oct 202520:07
euvd
Tenable Nessus
Mattermost Server 5.34.x < 7.1.9 / 7.2.x < 7.8.4 / 7.9.x < 7.9.3 / 7.10.0 (MMSA-2023-00159)
13 Mar 202400:00
nessus
NVD
CVE-2023-2808
29 May 202310:15
nvd
Prion
Code injection
29 May 202310:15
prion
Positive Technologies
PT-2023-21539 · Unknown · Mattermost
29 May 202300:00
ptsecurity
RedhatCVE
CVE-2023-2808
23 May 202504:54
redhatcve
Veracode
Improper Input Validation
13 Jun 202307:17
veracode
Rows per page
NVD
Node
mattermostmattermostRange5.34.07.1.9
OR
mattermostmattermostRange7.2.07.8.4
OR
mattermostmattermostRange7.9.07.9.3
[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThan": "7.1.9",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "7.8.4",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "7.9.3",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "7.1.9"
      },
      {
        "status": "unaffected",
        "version": "7.8.4"
      },
      {
        "status": "unaffected",
        "version": "7.9.3"
      },
      {
        "status": "unaffected",
        "version": "7.10"
      }
    ]
  }
]

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21 Nov 2024 07:59Current
4.7Medium risk
Vulners AI Score4.7
CVSS 3.14.3 - 5.3
EPSS0.00367
SSVC
83