CVE-2022-50893

VIAVIWEB Wallpaper Admin 1.0 contains an unauthenticated remote code execution vulnerability in the image upload functionality. Attackers can upload a malicious PHP file through the add_gallery_image.php endpoint to execute arbitrary code on the server.

Score

CVSS 3.1 9.8 Critical

Status

Analyzed - disclosure@vulncheck.com

Published

2026-01-13

Last modified

2026-04-07

Weaknesses

CWE-434

Affected products

• Viaviweb Wallpaper Admin (Viaviweb)
• Wallpaper Admin (Viaviweb)

References

• https://www.exploit-db.com/exploits/51033
• https://www.viaviweb.com
• https://www.vulncheck.com/advisories/viaviweb-wallpaper-admin-code-execution-via-image-upload