CVE-2021-47904

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gist.github.com/joswr1ght/22f40787de19d80d110b37fb79ac3985
https://www.exploit-db.com/exploits/46645
https://www.exploit-db.com/exploits/49524
https://www.phreesoft.com/
https://www.vulncheck.com/advisories/phreebooks-remote-code-execution
https://www.exploit-db.com/exploits/49524

Configurations

No configuration.

History

No history.

Information

Published : 2026-01-23 17:16

Updated : 2026-01-26 15:03

NVD link : CVE-2021-47904

Mitre link : CVE-2021-47904

CVE.ORG link : CVE-2021-47904

JSON object : View

Products Affected

No product.

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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