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.

INFO

Published Date :

2026-01-23T16:47:43.329Z

Last Modified :

2026-04-07T14:06:25.652Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47904 vulnerability.

Vendors Products
Phreesoft
  • Phreebookserp
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47904.

URL Resource
https://gist.github.com/joswr1ght/22f40787de19d80d110b37fb79ac3985 cve-icon cve-icon
https://www.exploit-db.com/exploits/46645 cve-icon cve-icon
https://www.exploit-db.com/exploits/49524 cve-icon cve-icon cve-icon
https://www.phreesoft.com/ cve-icon cve-icon
https://www.vulncheck.com/advisories/phreebooks-remote-code-execution cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact