VulnerabilityModified
CVE-2021-23417
All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function.
CRITICAL 9.8EPSS 1.08%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.08%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.08% probability · 63th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1321
- Affected
- deepmergefn project/deepmergefn
- Source
- report@snyk.io
References
- https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6Broken Link
- https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984Exploit, Third Party Advisory
- https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6Broken Link
- https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.