CVE-2025-3197
6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Summary
Versions of the package expand-object from 0.0.0 are vulnerable to Prototype Pollution in the expand() function in index.js. This function expands the given string into an object and allows a nested property to be set without checking the provided keys for sensitive properties like proto.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | expand-object | 0.0.0 < * | affected |
Weaknesses
- CWE-1321: Prototype Pollution
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: partial
Additional References
References
- https://security.snyk.io/vuln/SNYK-JS-EXPANDOBJECT-5821390
- https://gist.github.com/miguelafmonteiro/d8f66af61d14e06338b688f90c4dfa7c
- https://github.com/jonschlinkert/expand-object/blob/master/index.js%23L13
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