Medium severity6.1OSV Advisory· Published Jan 13, 2026· Updated Jun 17, 2026
CVE-2021-47750
CVE-2021-47750
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.
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Affected products
32.2, 2.7, 3.4, …+ 2 more
- (no CPE)range: 2.2, 2.7, 3.4, …
- cpe:2.3:a:youphptube:youphptube:*:*:*:*:*:*:*:*range: <=7.8
- (no CPE)range: <=7.8
Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/51101nvdExploitThird Party AdvisoryVDB Entry
- www.vulncheck.com/advisories/youphptube-cross-site-scriptingnvdThird Party Advisory
- web.archive.org/web/20170506141644/https://www.youphptube.com/nvdNot Applicable
News mentions
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