CVE-2021-47749

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-22

Affected software

VendorProductVersions
YouPHPTubeYouPHPTube<= 7.8

References

Timeline

Published
Jan 13, 2026
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-47749: Medium severity, CVSS 5.5 | Vulnix