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Vulnerability record · CVE-2020-25633 · published 18 September 2020

CVE-2020-25633: Redhat resteasy error message information leak vulnerability

Redhat · Resteasy

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.

5.3 CVSS 3.1 Medium EPSS 1.2% · top 33.5% CWE-209 · Error message information leak
5.3CVSS 3.1 base score, v2 5.0
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25633 Issue TrackingVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25633 Issue TrackingVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-25633), CISA KEV, FIRST EPSS (scores of 2026-09-30). This page is refreshed as NVD updates the record.