VulnerabilityModified
CVE-2020-7707
The package property-expr before 2.0.3 are vulnerable to Prototype Pollution via the setter function.
CRITICAL 9.8EPSS 3.38%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.38%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The package property-expr before 2.0.3 are vulnerable to Prototype Pollution via the setter function.
- 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
- 3.38% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1321
- Affected
- property-expr project/property-expr
- Source
- report@snyk.io
References
- https://github.com/jquense/expr/commit/df846910915d59f711ce63c1f817815bceab5ff7Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-598857Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-PROPERTYEXPR-598800Exploit, Third Party Advisory
- https://github.com/jquense/expr/commit/df846910915d59f711ce63c1f817815bceab5ff7Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-598857Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-PROPERTYEXPR-598800Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.