Critical severity · published Dec 15, 2020
CVE-2020-28442
All versions of package js-data are vulnerable to Prototype Pollution via the deepFillIn function
9.8
CVSS
2%
EPSS
No
On KEV
Description
All versions of package js-data are vulnerable to Prototype Pollution via the deepFillIn function.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JS
Js-data · Js-data
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-28442
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-28442
Broken Link
https://github.com/js-data/js-data/blob/master/src/utils.js%23L417
Exploit
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1050978
Exploit
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050979
Exploit
https://snyk.io/vuln/SNYK-JS-JSDATA-1023655
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9.8
CVE-2021-23574
All versions of package js-data are vulnerable to Prototype Pollution via the deepFillIn and the set functions