Bug 2295029 (CVE-2024-39008)

Summary: CVE-2024-39008 fast-loops: prototype pollution via objectMergeDeep
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: abarbaro, cdaley, jchui, jhe, ktsao, nboldt, psrna, rtaniwa, tkral
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in the fast-loops Node.js package. This flaw allows an attacker to alter the behavior of all objects inheriting from the affected prototype by passing arguments to the objectMergeDeep function crafted with the built-in property: __proto__. This issue can potentially lead to a denial of service, remote code execution, or Cross-site scripting.
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Description OSIDB Bzimport 2024-07-01 19:52:39 UTC
robinweser fast-loops v1.1.3 was discovered to contain a prototype pollution via the function objectMergeDeep. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.