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
References
Configurations
History
21 Nov 2024, 08:27
Type | Values Removed | Values Added |
---|---|---|
References | () https://github.com/relative/synchrony/commit/b583126be94c4db7c5a478f1c5204bfb4162cf40 - Patch | |
References | () https://github.com/relative/synchrony/security/advisories/GHSA-jg82-xh3w-rhxx - Exploit, Vendor Advisory | |
References | () https://github.com/relative/synchrony/security/advisories/src/transformers/literalmap.ts - Broken Link | |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.1 |
25 Oct 2023, 13:33
Type | Values Removed | Values Added |
---|---|---|
CWE | CWE-1321 | |
CPE | cpe:2.3:a:relative:synchrony:*:*:*:*:*:nodejs:*:* | |
References | (MISC) https://github.com/relative/synchrony/security/advisories/src/transformers/literalmap.ts - Broken Link | |
References | (MISC) https://github.com/relative/synchrony/security/advisories/GHSA-jg82-xh3w-rhxx - Exploit, Vendor Advisory | |
References | (MISC) https://github.com/relative/synchrony/commit/b583126be94c4db7c5a478f1c5204bfb4162cf40 - Patch | |
First Time |
Relative synchrony
Relative |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.8 |
17 Oct 2023, 23:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2023-10-17 23:15
Updated : 2024-11-21 08:27
NVD link : CVE-2023-45811
Mitre link : CVE-2023-45811
CVE.ORG link : CVE-2023-45811
JSON object : View
Products Affected
relative
- synchrony
CWE
CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')