CVE-2023-51661

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.

• CWE-284

• https://github.com/wasmerio/wasmer/commit/4d63febf9d8b257b0531963b85df48d45d0dbf3cPatch
• https://github.com/wasmerio/wasmer/issues/4267Issue Tracking
• https://github.com/wasmerio/wasmer/security/advisories/GHSA-4mq4-7rw3-vm5jExploit, Vendor Advisory
• https://github.com/wasmerio/wasmer/commit/4d63febf9d8b257b0531963b85df48d45d0dbf3cPatch
• https://github.com/wasmerio/wasmer/issues/4267Issue Tracking
• https://github.com/wasmerio/wasmer/security/advisories/GHSA-4mq4-7rw3-vm5jExploit, Vendor Advisory

Published

Dec 22, 2023

Last Modified

Jun 17, 2026

Status

Modified

• Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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