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Advisories

ProjectSend 2.0.0 through 2.7.1 Incorrect Authorization via File Version Linking

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Severity
medium
Date
Affecting

  • ProjectSend >= 2.0.0, <= 2.7.1

CWE
  • CWE-863 Incorrect Authorization
CVSS
6.0
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
Huzaifa Dal
Description
ProjectSend 2.0.0 through 2.7.1 contains an incomplete authorization vulnerability in FileVersions::link() that allows staff users to share files without authorization by linking file versions. Attackers can link their file onto an intermediate revision or assign out-of-scope clients, causing moveAssignmentsToRoot() to expose protected original files to unauthorized clients.

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