Prototype Pollution in Lodash
CVE-2020-8203
Prototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.052 (92.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.052 · newest: 0.052 · change: 0.000
Affected products
- Lodash
- Oracle Banking Corporate Lending Process Management — versions 14.2.0, 14.3.0, 14.5.0
- Oracle Banking Credit Facilities Process Management — versions 14.2.0, 14.3.0, 14.5.0
- Oracle Banking Extensibility Workbench — versions 14.2.0, 14.3.0, 14.5.0
- Oracle Banking Liquidity Management — versions 14.2.0, 14.3.0, 14.5.0
- Oracle Banking Supply Chain Finance — versions 14.2.0, 14.3.0, 14.5.0
- Oracle Banking Trade Finance Process Management — versions 14.2.0, 14.3.0, 14.5.0
- Oracle Banking Virtual Account Management — versions 14.2.0, 14.3.0, 14.5.0
- Oracle Blockchain Platform
- Oracle Communications Billing And Revenue Management — versions 7.5.0.23.0, 12.0.0.3.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- hackerone.com/reports/712065 (Exploit, Third Party Advisory)
- www.oracle.com/security-alerts/cpuApr2021.html (Patch, Third Party Advisory)
- security.netapp.com/advisory/ntap-20200724-0006/ (Third Party Advisory)
- github.com/lodash/lodash/issues/4874 (Issue Tracking, Vendor Advisory)
- www.oracle.com//security-alerts/cpujul2021.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpuoct2021.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpujan2022.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpuapr2022.html (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-8203?
- CVE-2020-8203 is a high-severity vulnerability in Lodash, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.4/10. Published 2020-07-15.
- How severe is CVE-2020-8203?
- High severity. CVSS v3 base score is 7.4 out of 10.
- Is CVE-2020-8203 known to be exploited?
- 39 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.