We’re taking on a small number of new builds and rebuilds this quarter. Book a call to see if your project is a fit.

CVE CVE-2021-47819

CVE-2021-47819

PHP

Severity: CRITICAL
CVSS: 9.8CVSS
Published: 2026-01-15
Last modified: 2026-01-16
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-434

Description

ProjeQtOr Project Management 9.1.4 contains a file upload vulnerability that allows guest users to upload malicious PHP files with arbitrary code execution capabilities. Attackers can upload a PHP script through the profile attachment section and execute system commands by accessing the uploaded file with a specially crafted request parameter.

References

https://www.exploit-db.com/exploits/49919
https://www.projeqtor.org

Summary

Description

References