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Prototype Pollution in @hapi/subtext

High severity GitHub Reviewed Published Sep 3, 2020 to the GitHub Advisory Database • Updated Jan 9, 2023

Package

npm @hapi/subtext (npm)

Affected versions

< 6.1.3
>= 7.0.0, < 7.0.3

Patched versions

6.1.3
7.0.3

Description

Versions of @hapi/subtext prior to 6.1.3 or 7.0.3 are vulnerable to Prototype Pollution. A multipart payload can be constructed in a way that one of the parts’ content can be set as the entire payload object’s prototype. If this prototype contains data, it may bypass other validation rules which enforce access and privacy. If this prototype evaluates to null, it can cause unhandled exceptions when the request payload is accessed.

Recommendation

Upgrade to versions 6.1.3, 7.0.3 or later.

References

Reviewed Aug 31, 2020
Published to the GitHub Advisory Database Sep 3, 2020
Last updated Jan 9, 2023

Severity

High

Weaknesses

CVE ID

No known CVE

GHSA ID

GHSA-g9cg-h3jm-cwrc

Source code

No known source code
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