Code execution via enabled Electron runAsNode fuse
Published Feb 21, 2024 · Updated Sep 4, 2024
Code execution in TD Advanced Dashboard 3.0.3 and earlier for macOS allows local users to run Node.js code through its Electron binary. The packaged app leaves Electron's runAsNode fuse enabled, so ELECTRON_RUN_AS_NODE makes the signed executable start as a generic Node.js process. The attacker must already be able to run commands under the macOS user account; resulting code inherits the app's permissions, including access granted to banking data.
Summary
What happened
Code execution in TD Advanced Dashboard 3.0.3 and earlier for macOS allows local users to run Node.js code through its Electron binary. The packaged app leaves Electron's runAsNode fuse enabled, so ELECTRON_RUN_AS_NODE makes the signed executable start as a generic Node.js process. The attacker must already be able to run commands under the macOS user account; resulting code inherits the app's permissions, including access granted to banking data.
The record
- CVE
- CVE-2023-50975
- Published
- Feb 21, 2024
- Updated
- Sep 4, 2024
- Vendor
- The Toronto-Dominion Bank
- Product
- TD Advanced Dashboard
- Classifications
- CWE-276, T1218
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 21, 2024CVE publishedPublication date reported by the CVE source.
- Sep 4, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=0 <=3.0.3
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Public exploit references
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Technologies
Your stack
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Your stack
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