Prototype Pollution
CVE-2020-28499

7.3HIGH

Key Information:

Vendor

Merge Project

Status
Merge
Vendor
CVE Published:
18 February 2021

What is CVE-2020-28499?

All versions of package merge are vulnerable to Prototype Pollution via _recursiveMerge .

Affected Version(s)

merge 0

References

https://snyk.io/vuln/SNYK-JS-MERGE-1042987
x_refsource_MISC
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071049
x_refsource_MISC
https://github.com/yeikos/js.merge/blob/master/src/index....
x_refsource_MISC

CVSS V3.1

Score:
7.3
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Alessio Della Libera (d3lla)
.