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Description

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.

PUBLISHED Reserved 2026-01-10 | Published 2026-01-13 | Updated 2026-01-14 | Assigner VulnCheck




CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

Unrestricted Upload of File with Dangerous Type

Product status

1.0
affected

Credits

[Edd13Mora] finder

References

www.exploit-db.com/exploits/51033 (ExploitDB-51033) exploit

www.viaviweb.com (Vendor Homepage) product

www.vulncheck.com/...r-admin-code-execution-via-image-upload (VulnCheck Advisory: VIAVIWEB Wallpaper Admin 1.0 - Code Execution via Image Upload) third-party-advisory

cve.org (CVE-2022-50893)

nvd.nist.gov (CVE-2022-50893)

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