Node.js deepmerge-ts module code execution | CVE-2022-24802
NAME
Node.js deepmerge-ts module code execution
- Platforms Affected:
Node.js deepmerge-ts 4.0.1 - Risk Level:
8.1 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
Node.js deepmerge-ts module could allow a remote attacker to execute arbitrary code on the system, caused by a prototype pollution flaw in the defaultMergeRecords() function. By adding or modifying properties of Object.prototype using a __proto__ or constructor payload, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: High
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Upgrade to the latest version of deepmerge-ts (4.0.2 or later), available from the deepmerge-ts GIT Repository. See References.
- Reference Link:
https://security.snyk.io/vuln/SNYK-JS-DEEPMERGETS-2438399 - Reference Link:
https://github.com/RebeccaStevens/deepmerge-ts/commit/d637db7e4fb2bfb113cb4bc1c85a125936d7081b
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