What is CVE-2020-25724?

CVE-2020-25724 is a medium-severity vulnerability in Quarkus, classified under CWE-567. CVSS score: 4.3/10. Published 2021-05-26.

How severe is CVE-2020-25724?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Quarkus

CVE-2020-25724

A flaw was found in RESTEasy, where an incorrect response to an HTTP request is provided. This flaw allows an attacker to gain access to privileged information. The highest threat from this vulnerability is to confidentiality and integrity. Versions before resteasy 2.0.0.Alpha3 are affected.

Published 2021-05-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.006 (50.2th percentile), scored 2026-11-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Quarkus
Red Hat Resteasy — versions 2.0.0
Resteasy — versions resteasy 2.0.0.Alpha3

Weakness classification (CWE)

CWE-567

References

bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Vendor Advisory)
security.netapp.com/advisory/ntap-20210702-0003/ (Third Party Advisory)

Frequently asked questions

What is CVE-2020-25724?: CVE-2020-25724 is a medium-severity vulnerability in Quarkus, classified under CWE-567. CVSS score: 4.3/10. Published 2021-05-26.
How severe is CVE-2020-25724?: Medium severity. CVSS v3 base score is 4.3 out of 10.