Description (CNA)
SandboxJS is a JavaScript sandboxing library. Prior to 0.8.29, as Map is in SAFE_PROTOYPES, it's prototype can be obtained via Map.prototype. By overwriting Map.prototype.has the sandbox can be escaped. This vulnerability is fixed in 0.8.29.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| nyariv / SandboxJS | affected < 0.8.29 |
CWE
CWE-94
References
- https://github.com/nyariv/SandboxJS/security/advisories/GHSA-66h4-qj4x-38xp
- https://github.com/nyariv/SandboxJS/commit/67cb186c41c78c51464f70405504e8ef0a6e43c3
ADP enrichment
No English description supplied.