{"id":"CVE-2024-12397","aliases":["GHSA-cxrx-q234-m22m"],"url":"https://o3.security/vulnerability/CVE-2024-12397","summary":"Io.quarkus.http/quarkus-http-core: quarkus http cookie smuggling","details":"A flaw was found in Quarkus-HTTP, which incorrectly parses cookies with\ncertain value-delimiting characters in incoming requests. This issue could\nallow an attacker to construct a cookie value to exfiltrate HttpOnly cookie\nvalues or spoof arbitrary additional cookie values, leading to unauthorized\ndata access or modification. The main threat from this flaw impacts data\nconfidentiality and integrity.","published":"2024-12-12T09:05:28.451Z","modified":"2026-08-12T03:51:18.666089755Z","cvss":{"score":7.4,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"io.quarkus.http:quarkus-http-core","fixedVersion":"5.3.4"}],"fix":{"url":"https://github.com/quarkusio/quarkus-http/pull/170","label":"quarkusio/quarkus-http#170"},"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"WEB","url":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html"},{"type":"WEB","url":"https://catalog.redhat.com/software/containers/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:0900"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:3018"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:8761"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2024-12397"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12397.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-12397"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2331298"},{"type":"PACKAGE","url":"https://github.com/quarkusio/quarkus-http"},{"type":"WEB","url":"https://github.com/quarkusio/quarkus-http/pull/170"},{"type":"WEB","url":"https://github.com/quarkusio/quarkus-http/commit/cfc99d80fce2e3a3dbf06972e648e79e925a7ae7"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2025:1082"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:18.666089755Z"}}