Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- 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
FAQ
What is CVE-2021-47904?
CVE-2021-47904 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 f...
How severe is CVE-2021-47904?
CVE-2021-47904 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47904?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.