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CVE-2023-1421

🗓️ 23 May 2025 02:59:24Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 21 Views

Reflected cross site scripting in Mattermost OAuth flow enables attackers to run AJAX requests for victims via a malicious state.

Related
Refs
ReporterTitlePublishedViews
Family
cnnvd
CNNVD
Mattermost cross-site scripting vulnerabilities
15 Mar 202300:00
–cnnvd
cve
CVE
CVE-2023-1421
15 Mar 202322:51
–cve
cvelist
Cvelist
CVE-2023-1421 Reflected XSS in OAuth flow completion endpoints
15 Mar 202322:51
–cvelist
euvd
EUVD
EUVD-2023-23674
3 Oct 202520:07
–euvd
hackerone
Hacker One
Mattermost: Reflected XSS in OAuth complete endpoints
6 Mar 202221:01
–hackerone
mend
Mend
CVE-2023-1421
15 Mar 202322:51
–mend
nvd
NVD
CVE-2023-1421
15 Mar 202323:15
–nvd
osv_bit
osv_bit
BIT-MATTERMOST-2023-1421
6 Mar 202411:02
–osv_bit
osv_cve
osv_cve
CVE-2023-1421 Reflected XSS in OAuth flow completion endpoints
15 Mar 202322:51
–osv_cve
prion
Prion
Cross site scripting
15 Mar 202323:15
–prion
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06 Oct 2025 11:21Current
6Medium risk
Vulners AI Score6
CVSS 3.13.5 - 6.1
EPSS0.00413
SSVC
21