Prototype Pollution Vulnerability in Browserify-Shim by Thlorenz
CVE-2022-37621

9.8CRITICAL

Key Information:

Vendor

Browserify-shim Project

Status
Browserify-shim
Vendor
CVE Published:
28 October 2022

What is CVE-2022-37621?

A prototype pollution vulnerability exists in the 'resolveShims' function of the 'resolve-shims.js' file within the 'browserify-shim' library. This vulnerability is exploited through the 'fullPath' variable, which could allow attackers to manipulate the prototype of an object, potentially leading to unintended behavior in applications relying on the library. Developers using version 3.8.15 should assess their usage and consider implementing patches or updates to mitigate associated risks.

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References

https://github.com/thlorenz/browserify-shim/blob/464b32bb...
https://github.com/thlorenz/browserify-shim/blob/464b32bb...
https://github.com/thlorenz/browserify-shim/issues/247

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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