CVE-2021-47750
Medium
Description
YouPHPTube <= 7.8 contains a cross-site scripting vulnerability that allows attackers to inject malicious scripts through the redirectUri parameter in the signup page. Attackers can craft special signup URLs with embedded script tags to execute arbitrary JavaScript in victims' browsers when they access the signup page.
SeverityMedium
CVSS6.1
Exploit probability—
ProductYouphptube
PublishedJan 13, 2026
First seenJan 13, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| youphptube youphptube | v ≤ 7.8 | — |
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