CVE-2023-53905

HIGH

ProjectSend r1605 - Authenticated CSV Injection via User Profile Name Field

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-53905. PoCs published by Mirabbas Ağalarov.

AI-analyzed exploit summary This exploit demonstrates a CSV injection vulnerability in projectSend r1605, where a malicious payload in the user's name field triggers command execution when an admin exports the action log as a CSV file.

Description

ProjectSend r1605 contains a CSV injection vulnerability that allows authenticated users to inject malicious formulas into user profile names. Attackers can craft payloads like =calc|a!z| in the name field to trigger code execution when administrators export action logs as CSV files.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Mirabbas Ağalarov · textwebappsphp
https://www.exploit-db.com/exploits/51517

This exploit demonstrates a CSV injection vulnerability in projectSend r1605, where a malicious payload in the user's name field triggers command execution when an admin exports the action log as a CSV file.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: projectSend r1605
Auth required
Prerequisites: User authentication · Admin access to export action logs
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit, Third Party Advisory exploit
https://www.exploit-db.com/exploits/51517

Scores

CVSS v3 8.0
EPSS 0.0041
EPSS Percentile 32.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-1236
Status published
Products (2)
projectsend/projectsend r1605
projectSend/projectSend r1605
Published Dec 17, 2025
Tracked Since Feb 18, 2026