CVE-2021-47819

CRITICAL

ProjeQtOr Project Management 9.1.4 - RCE

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-47819. PoCs published by Temel Demir.

AI-analyzed exploit summary This exploit demonstrates a remote code execution vulnerability in ProjeQtOr 9.1.4 via arbitrary file upload. The attacker uploads a malicious PHP file disguised as a profile photo, then accesses it to execute system commands.

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.

Exploits (1)

exploitdb WORKING POC
by Temel Demir · textwebappsphp
https://www.exploit-db.com/exploits/49919

This exploit demonstrates a remote code execution vulnerability in ProjeQtOr 9.1.4 via arbitrary file upload. The attacker uploads a malicious PHP file disguised as a profile photo, then accesses it to execute system commands.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: ProjeQtOr Project Management 9.1.4
Auth required
Prerequisites: Guest user access to the ProjeQtOr portal · Ability to upload files via the profile editing section
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Exploit, Third Party Advisory exploit
https://www.exploit-db.com/exploits/49919
Various Sources product
https://www.projeqtor.org

Scores

CVSS v3 9.8
EPSS 0.0038
EPSS Percentile 29.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-434
Status published
Published Jan 15, 2026
Tracked Since Feb 18, 2026