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CVE-2023-2808

🗓️ 23 May 2025 04:54:18Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 4 Views

Mattermost allows link previews for disallowed domains due to UTF confusable character issue.

Related
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2023-2808
29 May 202314:36
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Mattermost 输入验证错误漏洞
29 May 202300:00
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CVE
CVE-2023-2808
29 May 202309:07
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Cvelist
CVE-2023-2808 Lack of URL normalization allows rendering previews for disallowed domains
29 May 202309:07
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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
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NVD
CVE-2023-2808
29 May 202310:15
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Prion
Code injection
29 May 202310:15
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Positive Technologies
PT-2023-21539 · Unknown · Mattermost
29 May 202300:00
ptsecurity
Veracode
Improper Input Validation
13 Jun 202307:17
veracode
Rows per page

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06 Oct 2025 10:22Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.14.3 - 5.3
EPSS0.00408
SSVC
4