CVE-2021-20289
MEDIUM5.3EPSS 0.08%Exposure of class information in RESTEasy
Published: 4/7/2021Modified: 2/17/2024
Also known as:GHSA-244r-fcj3-ghjq
Description
A flaw was found in RESTEasy in all current 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.
Affected packages (1)
- Maven/org.jboss.resteasy:resteasy-core>= 4.6.0, < 4.6.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
References (6)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-20289
- WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=1935927
- WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=1941544
- WEBhttps://issues.redhat.com/browse/RESTEASY-2843
- WEBhttps://security.netapp.com/advisory/ntap-20210528-0008
- WEBhttps://www.oracle.com/security-alerts/cpuapr2022.html