cve.bz

CVE-2020-8203

7.4 highEPSS 5.2%

High (7.4). EPSS 5.2% chance of exploitation in the next 30 days. Fixed in lodash 4.17.19.

Prototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20.

Severity

CVSS 3.1

7.4 high
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
EPSS
5.2% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-31)
CWEs
CWE-1321, CWE-770
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-p6mc-m468-83gwnpmlodash>=3.7.0 <4.17.194.17.19
GHSA-p6mc-m468-83gwnpmlodash-es>=3.7.0 <4.17.204.17.20
GHSA-p6mc-m468-83gwnpmlodash.pick>=4.0.0 <=4.4.0no fix published
GHSA-p6mc-m468-83gwnpmlodash.set>=3.7.0 <=4.3.2no fix published
GHSA-p6mc-m468-83gwnpmlodash.setwith<=4.3.2no fix published
GHSA-p6mc-m468-83gwnpmlodash.update<=4.10.2no fix published
GHSA-p6mc-m468-83gwnpmlodash.updatewith<=4.10.2no fix published
GHSA-p6mc-m468-83gwRubyGemslodash-rails>=3.7.0 <4.17.194.17.19

References

Check your stackJSON