CVE-2023-53930

High

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.

SeverityHigh

CVSS7.5

Exploit probability—

ProductProjectsend

PublishedDec 17, 2025

First seenDec 17, 2025

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

Product	Affected versions	Fixed in
projectsend projectsend	r1605	—

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