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CVE-2023-51661

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Date: December 22, 2023

Wasmer is a WebAssembly runtime that enables containers to run anywhere: from Desktop to the Cloud, Edge and even the browser. Wasm programs can access the filesystem outside of the sandbox. Service providers running untrusted Wasm code on Wasmer can unexpectedly expose the host filesystem. This vulnerability has been patched in version 4.2.4.

Language: RUST

Severity Score

Related Resources (7)

https://github.com/wasmerio/wasmer/commit/e3923612c23123025c26f982d390e34df7df030f
https://github.com/wasmerio/wasmer/security/advisories/GHSA-4mq4-7rw3-vm5j
https://github.com/wasmerio/wasmer/commit/4d63febf9d8b257b0531963b85df48d45d0dbf3c
https://nvd.nist.gov/vuln/detail/CVE-2023-51661
https://github.com/wasmerio/wasmer
https://github.com/wasmerio/wasmer/issues/4267
https://www.mend.io/vulnerability-database/CVE-2023-51661

Severity Score

Weakness Type (CWE)

Improper Access Control

CWE-284

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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