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.
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
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00113}

epss

{'score': 0.00086}


Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00084}

epss

{'score': 0.00113}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-03T17:37:23.769Z

Reserved: 2020-12-17T00:00:00

Link: CVE-2021-20289

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-03-26T17:15:13.217

Modified: 2024-11-21T05:46:17.387

Link: CVE-2021-20289

cve-icon Redhat

Severity : Low

Publid Date: 2021-03-03T00:00:00Z

Links: CVE-2021-20289 - Bugzilla

cve-icon OpenCVE Enrichment

No data.