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.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sun, 28 Dec 2025 02:00:00 +0900

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}


Sat, 27 Dec 2025 01:15:00 +0900

Type Values Removed Values Added
CPEs cpe:2.3:a:projectsend:projectsend:r1605:*:*:*:*:*:*:*

Fri, 19 Dec 2025 00:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 18 Dec 2025 19:00:00 +0900

Type Values Removed Values Added
First Time appeared Projectsend
Projectsend projectsend
Vendors & Products Projectsend
Projectsend projectsend

Thu, 18 Dec 2025 08:00:00 +0900

Type Values Removed Values Added
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.
Title ProjectSend r1605 Insecure Direct Object Reference File Download Vulnerability
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-12-30T14:09:11.380Z

Reserved: 2025-12-16T19:22:09.996Z

Link: CVE-2023-53930

cve-icon Vulnrichment

Updated: 2025-12-18T14:47:55.632Z

cve-icon NVD

Status : Modified

Published: 2025-12-17T23:15:52.500

Modified: 2025-12-27T17:15:44.510

Link: CVE-2023-53930

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-18T18:56:20Z

Weaknesses