What’s Vulnerable › Vulnerabilities

CVE-2021-47750: YouPHPTube <= 7.8 - Cross-Site Scripting

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-01-13 · updated 2026-06-17
• Weakness: CWE-79

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.

Affected products

• YouPHPTube: through 7.8

References

• https://web.archive.org/web/20170506141644/https://www.youphptube.com/
• https://www.exploit-db.com/exploits/51101
• https://www.vulncheck.com/advisories/youphptube-cross-site-scripting

Get alerted when CVE-2021-47750 or the next vulnerability affects your stack