Unrated severityNVD Advisory· Published Mar 15, 2023· Updated Dec 6, 2024

Reflected XSS in OAuth flow completion endpoints

CVE-2023-1421

Description

A reflected cross-site scripting vulnerability in the OAuth flow completion endpoints in Mattermost allows an attacker to send AJAX requests on behalf of the victim via sharing a crafted link with a malicious state parameter.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Mattermost/Mattermostllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 5.32.0
osv-coords
pkg:bitnami/mattermost
Range: >= 5.32.0, < 7.7.0

Patches

Vulnerability mechanics

References

mattermost.com/security-updates/mitre

News mentions

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