VulnerabilityModified
CVE-2021-23329
The package nested-object-assign before 1.0.4 are vulnerable to Prototype Pollution via the default function, as demonstrated by running the PoC below.
HIGH 7.5EPSS 1.52%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.52%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The package nested-object-assign before 1.0.4 are vulnerable to Prototype Pollution via the default function, as demonstrated by running the PoC below.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.52% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1321
- Affected
- getadigital/nested-object-assign
- Source
- report@snyk.io
References
- https://github.com/Geta/NestedObjectAssign/pull/11Exploit, Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-NESTEDOBJECTASSIGN-1065977Exploit, Third Party Advisory
- https://github.com/Geta/NestedObjectAssign/pull/11Exploit, Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-NESTEDOBJECTASSIGN-1065977Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.