CVE-2021-45255

9.8 criticalEPSS 1.6%

Critical (9.8) in video sharing website project video sharing website. EPSS 1.6% chance of exploitation in the next 30 days.

The email parameter from ajax.php of Video Sharing Website 1.0 appears to be vulnerable to SQL injection attacks. A payload injects a SQL sub-query that calls MySQL's load_file function with a UNC file path that references a URL on an external domain. The application interacted with that domain, indicating that the injected SQL query was executed.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.6% chance of exploitation in the next 30 days; higher than 75% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2021-12-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

video_sharing_website_project:video_sharing_website

References

https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/Video-Sharing-Website
https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/Video-Sharing-Website

Check your stack JSON