{"id":"CVE-2017-9797","aliases":["EUVD-2022-5357","GHSA-vh98-fqfc-4hj3"],"status":"published","title":"Apache Geode vulnerable to Exposure of Sensitive Information","description":"When an Apache Geode cluster before v1.2.1 is operating in secure mode, an unauthenticated client can enter multi-user authentication mode and send metadata messages. These metadata operations could leak information about application data types. In addition, an attacker could perform a denial of service attack on the cluster.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01358,"percentile":0.72086,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2017-10-02T13:00:00Z","modified":"2026-10-24T10:30:20Z","fixes":[{"ecosystem":"Maven","package":"org.apache.geode:geode-core","fixed_in":["1.2.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.geode:geode-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"1.2.1"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.geode:geode-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"1.2.1"}]}],"versions":["1.0.0-incubating","1.0.0-incubating.M2","1.0.0-incubating.M3","1.1.0","1.1.1","1.2.0"]}],"products":[{"vendor":"apache","product":"geode"},{"vendor":"apache software foundation","product":"apache geode"}],"references":[{"url":"http://mail-archives.apache.org/mod_mbox/geode-user/201709.mbox/%3cCAEwge-Hrbb7JS8Nygrh7geyFvW4bMZ3AdCmPOzMfvbniipz0bA%40mail.gmail.com%3e","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-9797","tags":["advisory"]},{"url":"http://mail-archives.apache.org/mod_mbox/geode-user/201709.mbox/%3cCAEwge-Hrbb7JS8Nygrh7geyFvW4bMZ3AdCmPOzMfvbniipz0bA@mail.gmail.com%3e","tags":["web"]},{"url":"https://cwiki.apache.org/confluence/display/GEODE/Release+Notes#ReleaseNotes-SecurityVulnerabilities","tags":["web"]},{"url":"https://issues.apache.org/jira/browse/GEODE-3249","tags":["web"]},{"url":"https://github.com/advisories/GHSA-vh98-fqfc-4hj3"}],"sources":{"cve":[{"id":"CVE-2017-9797","description":"When an Apache Geode cluster before v1.2.1 is operating in secure mode, an unauthenticated client can enter multi-user authentication mode and send metadata messages. These metadata operations could leak information about application data types. In addition, an attacker could perform a denial of service attack on the cluster.","status":"published","published":"2017-10-02T13:00:00Z","modified":"2024-09-16T20:41:55.665Z","updated_at":"2026-11-02T14:33:13.606903Z"}],"euvd":[{"id":"EUVD-2022-5357","description":"When an Apache Geode cluster before v1.2.1 is operating in secure mode, an unauthenticated client can enter multi-user authentication mode and send metadata messages. These metadata operations could leak information about application data types. In addition, an attacker could perform a denial of service attack on the cluster.","status":"published","published":"2017-10-02T13:00:00Z","modified":"2024-09-16T20:41:55Z","updated_at":"2026-11-03T00:55:11.71058Z"}],"ghsa":[{"id":"GHSA-vh98-fqfc-4hj3","title":"Apache Geode vulnerable to Exposure of Sensitive Information","description":"When an Apache Geode cluster before v1.2.1 is operating in secure mode, an unauthenticated client can enter multi-user authentication mode and send metadata messages. These metadata operations could leak information about application data types. In addition, an attacker could perform a denial of service attack on the cluster.","status":"published","published":"2022-05-13T01:48:08Z","modified":"2023-01-29T05:04:00Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:36:25.835323Z"}],"nvd":[{"id":"CVE-2017-9797","description":"When an Apache Geode cluster before v1.2.1 is operating in secure mode, an unauthenticated client can enter multi-user authentication mode and send metadata messages. These metadata operations could leak information about application data types. In addition, an attacker could perform a denial of service attack on the cluster.","status":"published","published":"2017-10-03T01:29:03.357Z","modified":"2026-06-17T01:28:56.077Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:04:01.734197Z"}],"osv":[{"id":"CVE-2017-9797","description":"When an Apache Geode cluster before v1.2.1 is operating in secure mode, an unauthenticated client can enter multi-user authentication mode and send metadata messages. These metadata operations could leak information about application data types. In addition, an attacker could perform a denial of service attack on the cluster.","status":"published","published":"2017-10-03T01:29:03.357Z","modified":"2026-10-24T10:30:20.996283764Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:07.192756Z"},{"id":"GHSA-vh98-fqfc-4hj3","title":"Apache Geode vulnerable to Exposure of Sensitive Information","description":"When an Apache Geode cluster before v1.2.1 is operating in secure mode, an unauthenticated client can enter multi-user authentication mode and send metadata messages. These metadata operations could leak information about application data types. In addition, an attacker could perform a denial of service attack on the cluster.","status":"published","published":"2022-05-13T01:48:08Z","modified":"2023-11-08T03:59:29.564543Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:46:57.348035Z"}]}}