{"schemaVersion":3,"id":"CVE-2023-6393","aliases":["GHSA-xfv5-jqgp-vqhj"],"status":"published","duplicateOf":null,"title":null,"description":"A flaw was found in the Quarkus Cache Runtime. When request processing utilizes a Uni cached using @CacheResult and the cached Uni reuses the initial \"completion\" context, the processing switches to the cached Uni instead of the request context. This is a problem if the cached Uni context contains sensitive information, and could allow a malicious user to benefit from a POST request returning the response that is meant for another user, gaining access to sensitive data.","dates":{"published":"2023-12-06T16:58:54.230Z","modified":"2026-09-29T10:10:07.504Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.3,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Maven","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","exploitability":4.1,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00636,"percentile":0.49517,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.0050000000000000565,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00631},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00636,"percentile":0.49517}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00631,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00636,"percentile":0.49517}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor","description":"The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/200.html"}],"affected":[{"vendor":"io.quarkus","product":"quarkus-cache","name":"io.quarkus:quarkus-cache","label":"quarkus-cache","ecosystem":"Maven","cpePart":null,"purl":"pkg:maven/io.quarkus/quarkus-cache","purlType":"maven","versions":[{"text":"≥ 3.3.0.CR1, < 3.5.2","noFixRecorded":false,"fixedIn":null},{"text":"≥ 3.2.0.CR1, < 3.2.9.Final","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 3.3.0.CR1, < 3.5.2 | ≥ 3.2.0.CR1, < 3.2.9.Final","eol":null,"hubHref":null},{"vendor":"redhat","product":"build_of_quarkus","name":"build of quarkus","label":"build_of_quarkus","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/redhat/build_of_quarkus"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://access.redhat.com/errata/RHSA-2023:7700","label":"access.redhat.com/errata/RHSA-2023:7700","hostname":"access.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT","WEB"]},{"url":"https://access.redhat.com/security/cve/CVE-2023-6393","label":"access.redhat.com/security/cve/CVE-2023-6393","hostname":"access.redhat.com","tags":["VDB Entry","X Refsource REDHAT","WEB","Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2253113","label":"bugzilla.redhat.com/show_bug.cgi?id=2253113","hostname":"bugzilla.redhat.com","tags":["Issue Tracking","X Refsource REDHAT","WEB","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6393","label":"nvd.nist.gov/vuln/detail/CVE-2023-6393","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/quarkusio/quarkus/issues/37078","label":"github.com/quarkusio/quarkus/issues/37078","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/quarkusio/quarkus/pull/37077","label":"github.com/quarkusio/quarkus/pull/37077","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/quarkusio/quarkus/commit/d9ace85caec2d8497b1a2c48b8d52bb163f04adf","label":"github.com/quarkusio/quarkus/commit/d9ace85caec2d8497b1a2c48b8d52bb163f04adf","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/quarkusio/quarkus","label":"github.com/quarkusio/quarkus","hostname":"github.com","tags":["PACKAGE"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-12-06T16:58:54.230Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-09-29T10:10:07.504Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":21,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T18:37:51.695Z","stale":false,"partial":false}}