CVE-2021-23574
CVSS v3
9.8
CRITICAL
EPSS Score
1.3 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
All versions of package js-data are vulnerable to Prototype Pollution via the deepFillIn and the set functions. This is an incomplete fix of [CVE-2020-28442](https://snyk.io/vuln/SNYK-JS-JSDATA-1023655).
Technical details
- Published
- 2021-12-24
Frequently asked questions
What is CVE-2021-23574?
All versions of package js-data are vulnerable to Prototype Pollution via the deepFillIn and the set functions. This is an incomplete fix of [CVE-2020-28442](https://snyk.io/vuln/SNYK-JS-JSDATA-1023655).
Is CVE-2021-23574 actively exploited?
Active exploitation of CVE-2021-23574 has not been confirmed. The EPSS score is 1.3%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-23574?
CVE-2021-23574 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2021-23574 affecting your environment?
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