CVE-2021-47749
Medium
Description
YouPHPTube <= 7.8 contains a local file inclusion vulnerability that allows unauthenticated attackers to access arbitrary files by manipulating the 'lang' parameter in GET requests. Attackers can exploit the path traversal flaw in locale/function.php to include and view PHP files outside the intended directory by using directory traversal sequences.
SeverityMedium
CVSS5.5
Exploit probability—
ProductYouphptube
PublishedJan 13, 2026
First seenJan 13, 2026
Weakness typeCWE-22Path traversal
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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