CVE-2021-41097

Summary

aurelia-path is part of the Aurelia platform and contains utilities for path manipulation. There is a prototype pollution vulnerability in aurelia-path before version 1.1.7. The vulnerability exposes Aurelia application that uses aurelia-path package to parse a string. The majority of this will be Aurelia applications that employ the aurelia-router package. An example is this could allow an attacker to change the prototype of base object class Object by tricking an application to parse the following URL: https://aurelia.io/blog/?__proto__[asdf]=asdf. The problem is patched in version 1.1.7.

Affected Software

Weaknesses

• CWE-1321: CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/aurelia/path/security/advisories/GHSA-3c9c-2p65-qvwv
• https://github.com/aurelia/path/issues/44
• https://github.com/aurelia/path/commit/7c4e235433a4a2df9acc313fbe891758084fdec1
• https://github.com/aurelia/path/releases/tag/1.1.7
• https://www.npmjs.com/package/aurelia-path

References

• https://github.com/aurelia/path/security/advisories/GHSA-3c9c-2p65-qvwv
• https://github.com/aurelia/path/issues/44
• https://github.com/aurelia/path/commit/7c4e235433a4a2df9acc313fbe891758084fdec1
• https://github.com/aurelia/path/releases/tag/1.1.7
• https://www.npmjs.com/package/aurelia-path

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