VulnerabilityModified
CVE-2020-28499
All versions of package merge are vulnerable to Prototype Pollution via _recursiveMerge .
CRITICAL 9.8EPSS 1.44%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.44%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
All versions of package merge are vulnerable to Prototype Pollution via _recursiveMerge .
- 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
- 1.44% probability · 72th percentile
- CISA KEV
- Not listed
- Affected
- merge project/merge
- Source
- report@snyk.io
References
- https://github.com/yeikos/js.merge/blob/master/src/index.ts%23L64Broken Link
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071049Broken Link
- https://snyk.io/vuln/SNYK-JS-MERGE-1042987Broken Link
- https://vuldb.com/?id.170146Third Party Advisory
- https://github.com/yeikos/js.merge/blob/master/src/index.ts%23L64Broken Link
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071049Broken Link
- https://snyk.io/vuln/SNYK-JS-MERGE-1042987Broken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.