Vitest is a testing framework powered by Vite. Prior to versions 3.2.7, 4.1.10, and 5.0.0-beta.6, Browser Mode provider commands including upload, takeScreenshot, screenshotMatcher, stopChunkTrace, deleteTracing, and annotateTraces accept browser-supplied file paths without enforcing the allowWrite permission gate or confining paths to the project root. A client that can reach the Browser Mode API can read arbitrary local files, create or overwrite image and trace files, or delete files accessible to the Vitest process even when allowWrite is false.
This issue is fixed in versions 3.2.7, 4.1.10, and 5.0.0-beta.6.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
Low
Partial disruption
CVSS Vector v3.1
Weakness Type (CWE)
References 10
https://github.com/vitest-dev/vitest/commit/33f96a145ef09ca6a43b4e555eb273e64a8…
security-advisories@github.com
https://github.com/vitest-dev/vitest/commit/5c18dd267ff7f47f24cab2f615a16b37d90…
security-advisories@github.com
https://github.com/vitest-dev/vitest/commit/b795e36b34969bec50b47a9f29d26f799a6…
security-advisories@github.com
https://github.com/vitest-dev/vitest/pull/10674
security-advisories@github.com
https://github.com/vitest-dev/vitest/pull/10679
security-advisories@github.com
https://github.com/vitest-dev/vitest/pull/10680
security-advisories@github.com
https://github.com/vitest-dev/vitest/releases/tag/v3.2.7
security-advisories@github.com
https://github.com/vitest-dev/vitest/releases/tag/v4.1.10
security-advisories@github.com
https://github.com/vitest-dev/vitest/releases/tag/v5.0.0-beta.6
security-advisories@github.com
https://github.com/vitest-dev/vitest/security/advisories/GHSA-p63j-vcc4-9vmv
security-advisories@github.com