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Advisories

Incus 7.3.0 before 7.5.0 Project Restriction Bypass via block.create_options

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Severity
critical
Date
Affecting

  • incus >= 7.3.0, < 7.5.0

CWE
  • CWE-88 Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
CVSS
9.0
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Credit
manus-pi, stgraber, manus-use
Description
Incus from 7.3.0 before 7.5.0 contains a project restriction bypass that allows restricted project users to set block.create_options through volume update, copy, and move operations. Attackers can set the option on a custom volume and trigger a copy or move onto a formatting pool to inject arguments into mkfs executed as root.

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