CVE-2023-53930

7.5 HIGH
Published: December 17, 2025 Modified: December 27, 2025
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://www.exploit-db.com/exploits/51400
Source: disclosure@vulncheck.com
Exploit Third Party Advisory
https://www.projectsend.org/
Source: disclosure@vulncheck.com
Product
https://www.vulncheck.com/advisories/projectsend-insecure-direct-object-reference-file-download-vulnerability
Source: disclosure@vulncheck.com
Exploit Third Party Advisory
https://www.exploit-db.com/exploits/51400
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Third Party Advisory

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
0.0%
12th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-639

Affected Vendors

projectsend

Related CVEs

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CVE-2025-15168 7.3
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