{"cve":"CVE-2023-2974","nvd":{"published":"2023-07-04T14:15:09.473","modified":"2026-06-17T05:53:55.147","status":"Modified","description":"A vulnerability was found in quarkus-core. This vulnerability occurs because the TLS protocol configured with quarkus.http.ssl.protocols is not enforced, and the client can force the selection of the weaker supported TLS protocol.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-757"],"references":["https://access.redhat.com/errata/RHSA-2023:3809","https://access.redhat.com/security/cve/CVE-2023-2974","https://bugzilla.redhat.com/show_bug.cgi?id=2211026","https://access.redhat.com/errata/RHSA-2023:3809","https://access.redhat.com/security/cve/CVE-2023-2974"],"products":["redhat:build_of_quarkus"],"source":"nvd","synced_at":"2026-10-19T21:38:30.124994567+00:00"},"epss":{"cve":"CVE-2023-2974","score":0.00882,"percentile":0.59163,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-3fhx-3vvg-2j84","url":"https://osv.dev/vulnerability/GHSA-3fhx-3vvg-2j84","summary":"quarkus-core vulnerable to client driven TLS cipher downgrading","modified":"2024-12-08T05:32:43.489123Z","packages":[{"ecosystem":"Maven","name":"io.quarkus:quarkus-core","purl":"pkg:maven/io.quarkus/quarkus-core","ranges":["<2.16.8.Final"],"fixed":["2.16.8.Final"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}