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[Security Advisory]: Prototype Pollution gadget in JavaScript SDKs #15

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@oioki

Description

@oioki

Package and Versions

Package: sentry/browser
Affected Version(s): <8.33.0
Patched Version(s): 8.33.0

Description

In case a Prototype Pollution vulnerability is present in a user's application or bundled libraries, the Sentry SDK could potentially serve as a gadget to exploit that vulnerability. The exploitability depends on the specific details of the underlying Prototype Pollution issue.

Note: This advisory does not indicate the presence of a Prototype Pollution within the Sentry SDK itself. Users are strongly advised to first address any Prototype Pollution vulnerabilities in their application, as they pose a more critical security risk.

Impact

The exploitability and impact depends on the specific details of the underlying Prototype Pollution issue.

Patches

The issue was patched in all Sentry JavaScript SDKs starting from the 8.33.0 version.

Workarounds

No workaround are available.

CVSS 3.1 Score and Vector

Severity: Low

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