cve.bz

CVE-2020-7707

9.8 criticalEPSS 3.4%

Critical (9.8) in property-expr project property-expr. EPSS 3.4% chance of exploitation in the next 30 days. Fixed in property-expr 2.0.3.

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

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
3.4% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
CWE
CWE-1321
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-6fw4-hr69-g3rvnpmproperty-expr<2.0.32.0.3

References

Check your stackJSON