Vulnerability record · CVE-2023-53885 · published 15 December 2025

CVE-2023-53885: Webutler unrestricted file upload vulnerability

Webutler · Webutler

Webutler v3.2 contains a remote code execution vulnerability that allows authenticated administrators to upload PHP files with system command execution. Attackers can upload a PHAR file with embedded system commands to the media browser and execute arbitrary commands by accessing the uploaded file.

8.6 CVSS 4.0 High EPSS 0.93% · top 40.9% CWE-434 · Unrestricted file upload

8.6CVSS 4.0 base score

0.93%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

4References, 2 tagged exploit

17 Jun 2026Last modified by NVD

Description

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Webutler Webutler

References

Link	Tags
https://webutler.de/en	Product
https://www.exploit-db.com/exploits/51660	ExploitThird Party Advisory
https://www.vulncheck.com/advisories/webutler-v-remote-code-execution-via-arbitrary-file-upload	Third Party Advisory
https://www.exploit-db.com/exploits/51660	ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-53885), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.