CVE-2021-20289

resteasy: Error message exposes endpoint class information

Published Mar 26, 2021 CVSS 3.1 · 5.3 Medium EPSS 1.4% KEV · Not listed
Description
A flaw was found in RESTEasy in all versions of RESTEasy up to 4.6.0.Final. The endpoint class and method names are returned as part of the exception response when RESTEasy cannot convert one of the request URI path or query values to the matching JAX-RS resource method's parameter value. The highest threat from this vulnerability is to data confidentiality.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-0732 A flaw was found in RESTEasy in all versions of RESTEasy up to 4.6.0.Final. The endpoint class and method names are returned as part of the exception response when RESTEasy cannot convert one of the request URI path or query values to the matching JAX-RS resource method's parameter value. The highest threat from this vulnerability is to data confidentiality.
Github GHSA Github GHSA GHSA-244r-fcj3-ghjq Exposure of class information in RESTEasy
Ubuntu USN Ubuntu USN USN-7351-1 RESTEasy vulnerabilities
Ubuntu USN Ubuntu USN USN-7630-1 RESTEasy vulnerabilities
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00113}

epss

{'score': 0.00086}

Type Values Removed Values Added
Metrics epss

{'score': 0.00084}

epss

{'score': 0.00113}