Is CVE-2021-20289 actively exploited?

CVE-2021-20289 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-20289?

CVE-2021-20289 has a CVSS score of 5.3 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

How do I patch CVE-2021-20289?

Patch guidance is available from redhat security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-20289.

CVE-2021-20289 - remediation guidance & executive summary

Q: Which products are affected by CVE-2021-20289?

4 products: redhat resteasy, netapp oncommand insight, quarkus quarkus, oracle communications cloud native core console.

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: low
Integrity: none
Availability: none
Weaknesses: CWE-209 CWE-209

Metadata

Primary Vendor: REDHAT
Published: 3/26/2021
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

redhat : resteasynetapp : oncommand_insightquarkus : quarkusoracle : communications_cloud_native_core_console

Remediation Guidance

Executive Summary

View on NIST NVD