Vulnerability · Published Jan 15, 2026 · Assigned by VulnCheck
CVE-2021-47819ProjeQtOr Project Management 9.1.4 - Remote Code Execution
Critical 9.8
In plain English
A critical-severity unrestricted file upload in ProjeQtOr Project Management from Projeqtor. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.4%top 61.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Projeqtor | ProjeQtOr Project Management | 9.1.4 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- ExploitDB-49919 exploit
- ProjeQtOr Official Website product