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CVE-2021-47749

MEDIUM

5.5

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.

CVE Details

CVSS v3.1 Score5.5

SeverityMEDIUM

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/13/2026

Last Modified1/26/2026

Sourcenvd

Honeypot Sightings0

Affected Products

youphptube:youphptube

Weaknesses (CWE)

CWE-22

References

https://web.archive.org/web/20170506141644/https://www.youphptube.com/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/51101(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/youphptube-directory-traversal(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/51101(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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