CVE-2023-53930

HIGH

ProjectSend r1605 - Info Disclosure

Title source: llm

Description

ProjectSend r1605 contains an insecure direct object reference vulnerability that allows unauthenticated attackers to download private files by manipulating the download ID parameter. Attackers can access any user's private files by changing the 'id' parameter in the download request to process.php.

Exploits (1)

exploitdb WORKING POC VERIFIED

by Mirabbas Ağalarov · textwebappsphp

https://www.exploit-db.com/exploits/51400

View Code ZIP pw:eip

References (3)

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/51400

[Product] https://www.projectsend.org/

[Exploit, Third Party Advisory] https://www.vulncheck.com/advisories/projectsend-insecure-direct-object-reference-file-download-vulnerability

Scores

CVSS v3 7.5

EPSS 0.0006

EPSS Percentile 19.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE

CWE-639

Status published

Products (2)

projectsend/projectsend r1605

projectSend/projectSend r1605

Published Dec 17, 2025

Tracked Since Feb 18, 2026