Vulnerability CVE-2020-7707
Published: 2020-08-18

Description:
The package property-expr before 2.0.3 are vulnerable to Prototype Pollution via the setter function.

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Property-expr project -> Property-expr 

 References:
https://github.com/jquense/expr/commit/df846910915d59f711ce63c1f817815bceab5ff7
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-598857
https://snyk.io/vuln/SNYK-JS-PROPERTYEXPR-598800
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