Description (CNA)
Synchrony deobfuscator is a javascript cleaner & deobfuscator. A `__proto__` pollution vulnerability exists in versions before v2.4.4. Successful exploitation could lead to arbitrary code execution. A `__proto__` pollution vulnerability exists in the `LiteralMap` transformer allowing crafted input to modify properties in the Object prototype. A fix has been released in `deobfuscator@2.4.4`. Users are advised to upgrade. Users unable to upgrade should launch node with the [--disable-proto=delete][disable-proto] or [--disable-proto=throw][disable-proto] flags
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| relative / synchrony | affected >= 2.0.1, < 2.4.4 |
CWE
CWE-1321
References
- https://github.com/relative/synchrony/security/advisories/GHSA-jg82-xh3w-rhxx
- https://github.com/relative/synchrony/commit/b583126be94c4db7c5a478f1c5204bfb4162cf40
- https://github.com/relative/synchrony/security/advisories/src/transformers/literalmap.ts
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.