Prototype Pollution in Lodash
CVE-2020-8203
Prototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20.
EPSS: 0.052 (91.4th percentile) — read the EPSS interpretation.
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.
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
- support@hackerone.com (Exploit, Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (Patch, Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (x_refsource_CONFIRM, Third Party Advisory)
- support@hackerone.com (x_refsource_MISC, Issue Tracking, Vendor Advisory)
- support@hackerone.com (Patch, Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (Patch, Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (Patch, Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (Patch, Third Party Advisory, x_refsource_MISC)
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?
- 38 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.