Information disclosure in Red Hat Wildfly
CVE-2021-3503
A flaw was found in Wildfly where insufficient RBAC restrictions may lead to expose metrics data. The highest threat from this vulnerability is to the confidentiality.
Vulnerability class: Information Disclosure
Published · last modified .
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: 0.011 (64.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: +0.000
Affected products
- Red Hat Wildfly
- Wildfly — versions Fixed in 23.0.1.Final
Weakness classification (CWE)
References
- bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Vendor Advisory)
- issues.redhat.com/browse/WFLY-11933 (Vendor Advisory)
- github.com/wildfly/wildfly/pull/14136 (Patch, Third Party Advisory)
- github.com/advisories/GHSA-c4r5-xvgw-2942 (Third Party Advisory)
- access.redhat.com/security/cve/CVE-2021-3503 (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-3503?
- CVE-2021-3503 is a medium-severity vulnerability in Red Hat Wildfly, classified under Information Disclosure. CVSS score: 4.3/10. Published 2022-04-18.
- How severe is CVE-2021-3503?
- Medium severity. CVSS v3 base score is 4.3 out of 10.