CVE-2021-47904

8.8 HIGH
Published: January 23, 2026 Modified: January 26, 2026
View on NVD

Description

PhreeBooks 5.2.3 contains an authenticated file upload vulnerability in the Image Manager that allows remote code execution. Attackers can upload a malicious PHP web shell by exploiting unrestricted file type uploads to gain command execution on the server.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://www.exploit-db.com/exploits/46645
Source: disclosure@vulncheck.com
https://www.exploit-db.com/exploits/49524
Source: disclosure@vulncheck.com
https://www.phreesoft.com/
Source: disclosure@vulncheck.com
https://www.exploit-db.com/exploits/49524
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
0.4%
60th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)