peter bassill · operator
$ cve CVE-2025-55912 JSON

CVE-2025-55912 EXPLOIT

7.3
HIGH · CVSS 3.1 · EPSS 1.5% (pctl 74)

Patch early

A public exploit exists.

Description

An issue in ClipBucket 5.5.0 and prior versions allows an unauthenticated attacker can exploit the plupload endpoint in photo_uploader.php to upload arbitrary files without any authentication, due to missing access controls in the upload handler

Scoring

CVSS7.3 (HIGH, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS1.53% — more likely to be exploited than 74% of all CVEs
WeaknessCWE-434
On CISA KEVno
Public exploityes
Published2025-09-18
Last modified2026-06-17

Affected (1)

VendorProduct
oxygenzclipbucket

Public exploits

SourceTitleDate
exploit-dbClipBucket 5.5.0 - Arbitrary File Upload2025-09-16

References

→ the Explorer  ·  watch your stack  ·  NVD