8.8

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

CVE-2024-24293

GHSA ID

GHSA-8vr4-h4rr-8ph6

EPSS Score

0.31669%

CWE

CWE-1321

Published

5/20/2024

Updated

8/20/2024

KEV Status

Technology

JavaScript

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

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CVE-2024-24293

CVE-2024-24293: MiguelCastillo @bit/loader Prototype Pollution issue

A Prototype Pollution issue in MiguelCastillo @bit/loader v.10.0.3 allows an attacker to execute arbitrary code via the M function e argument in index.js.

(GitHub Advisory)

Miggo Vulnerability Database

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CVE-2024-24293

CVE-2024-24293:

8.8

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

CVE-2024-24293

GHSA ID

GHSA-8vr4-h4rr-8ph6

EPSS Score

0.31669%

CWE

CWE-1321

Published

5/20/2024

Updated

8/20/2024

KEV Status

Technology

JavaScript

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

Technical Details

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
@bit/loader	npm	<= 10.0.3

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability description explicitly references the M function's 'e' argument in index.js.
The PoC demonstrates prototype pollution occurs when passing malicious input to lib.default() (the module's main export).
The merge operation mentioned in the Gist analysis indicates unsafe recursive property copying without prototype validation.
The function name 'M' likely refers to the main module export given the PoC's usage pattern (lib.default(BAD_JSON)).

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.

Reasoning

*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.

8.8

-

Basic Information

Basic Information

Concerned about an active attack path?

CVE-2024-24293: MiguelCastillo @bit/loader Prototype Pollution issue

CVE-2024-24293:

8.8

-

Basic Information

Basic Information

Technical Details

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Vulnerability IntelligenceMiggo AI

CVE-2024-24293: MiguelCastillo @bit/loader Prototype Pollution issue

8.8

8.8

Basic Information

Basic Information

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Technical Details

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI