CVE-2020-25633

Name: CVE-2020-25633
Creator: NVD / NIST
Published: 2020-09-18T19:15:16.34+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 1.21%

Last modified Jun 17, 2026

CVE-2020-25633 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A flaw was found in RESTEasy client in all versions of RESTEasy up to 4.5.6.Final. It may allow client users to obtain the server's potentially sensitive information when the server got WebApplicationException from the RESTEasy client call. EPSS estimates a 1.21% chance of exploitation in the next 30 days.

Description

A flaw was found in RESTEasy client in all versions of RESTEasy up to 4.5.6.Final. It may allow client users to obtain the server's potentially sensitive information when the server got WebApplicationException from the RESTEasy client call. The highest threat from this vulnerability is to data confidentiality.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

1.21%

64.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Redhat	Resteasy	< 3.14.0
Redhat	Resteasy	>= 4.5.0, <= 4.5.6
Quarkus	Quarkus	<= 1.11.6

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25633Issue Tracking, Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25633Issue Tracking, Vendor Advisory

Timeline

Published: Sep 18, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-25633?

How severe is CVE-2020-25633?

CVE-2020-25633 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.

How do I fix CVE-2020-25633?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-25633?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST