CVE-2021-23568 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	7.3 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
snyk	CNA	7.3 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 63%

Vendor	Product	Version
eggjs	extend2	𝑥 < 1.0.1

𝑥

= Vulnerable software versions

Known Exploits!

Common Weakness Enumeration

CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
The software receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.

References

https://github.com/eggjs/extend2/blob/master/index.js%23L50-L60

https://github.com/eggjs/extend2/commit/aa332a59116c8398976434b57ea477c6823054f8

https://github.com/eggjs/extend2/pull/2

https://snyk.io/vuln/SNYK-JS-EXTEND2-2320315

https://github.com/eggjs/extend2/blob/master/index.js%23L50-L60

https://github.com/eggjs/extend2/commit/aa332a59116c8398976434b57ea477c6823054f8

https://github.com/eggjs/extend2/pull/2

https://snyk.io/vuln/SNYK-JS-EXTEND2-2320315