{"id":"CVE-2020-1762","aliases":["EUVD-2021-0930","GHSA-465w-gg5p-85c9","GO-2022-0626","RHSA-2020:0972"],"status":"published","title":"Insufficient Session Expiration in Kiali","description":"An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.","severity":{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.01153,"percentile":0.67428,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-295","CWE-384","CWE-613"],"published":"2020-04-27T20:41:37Z","modified":"2026-10-24T10:30:26Z","fixes":[{"ecosystem":"Go","package":"github.com/kiali/kiali","fixed_in":["1.15.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/kiali/kiali","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"1.15.1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/kiali/kiali","ranges":[{"type":"SEMVER","events":[{"introduced":"0.4.0"},{"fixed":"1.15.1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/kiali/kiali","ranges":[{"type":"SEMVER","events":[{"introduced":"0.4.0"},{"fixed":"1.15.1"}]}]},{"source":"osv","ecosystem":"Red Hat:service_mesh:1.0::el7","package":"jaeger","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:v1.13.1.redhat6-1.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:service_mesh:1.0::el7","package":"kiali","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:v1.0.10.redhat1-1.el7"}]}],"bundled":2}],"products":[{"vendor":"[kiali]","product":"kiali"},{"vendor":"kiali","product":"kiali"},{"vendor":"red hat","product":"kiali"},{"vendor":"redhat","product":"openshift_service_mesh"}],"references":[{"url":"https://kiali.io/news/security-bulletins/kiali-security-001/","tags":["x_refsource_MISC","x_transferred","Mitigation","Vendor Advisory","advisory","article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1762","tags":["advisory"]},{"url":"https://github.com/kiali/kiali/commit/93f5cd0b6698e8fe8772afb8f35816f6c086aef1","tags":["web","fix"]},{"url":"https://github.com/kiali/kiali/commit/c91a0949683976f621cca213c1193831d63b381c","tags":["web","fix"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1810387","tags":["web","report"]},{"url":"https://github.com/advisories/GHSA-465w-gg5p-85c9","tags":["advisory"]},{"url":"https://kiali.io/news/security-bulletins/kiali-security-001","tags":["web"]},{"url":"https://access.redhat.com/errata/RHSA-2020:0972","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1800774","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_0972.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-1762","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-1762","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-8124","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-8124","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8124","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2020-1762","description":"An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.","status":"published","published":"2020-04-27T20:41:37Z","modified":"2024-08-04T06:46:30.907Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-613","CWE-384"],"updated_at":"2026-11-02T14:35:56.213477Z"}],"euvd":[{"id":"EUVD-2021-0930","description":"An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.","status":"published","published":"2020-04-27T20:41:37Z","modified":"2024-08-04T06:46:30Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-03T03:08:11.523019Z"}],"ghsa":[{"id":"GHSA-465w-gg5p-85c9","title":"Insufficient Session Expiration in Kiali","description":"An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.","status":"published","published":"2021-05-18T21:09:01Z","modified":"2023-01-09T05:04:44Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"cwes":["CWE-295","CWE-384","CWE-613"],"updated_at":"2026-11-02T14:36:10.502376Z"}],"nvd":[{"id":"CVE-2020-1762","description":"An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.","status":"published","published":"2020-04-27T21:15:13.717Z","modified":"2026-06-17T03:02:21.14Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-384","CWE-613"],"updated_at":"2026-11-02T14:05:59.718774Z"}],"osv":[{"id":"CVE-2020-1762","description":"An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.","status":"published","published":"2020-04-27T21:15:13.717Z","modified":"2026-10-24T10:30:26.269938712Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:15.212689Z"},{"id":"GHSA-465w-gg5p-85c9","title":"Insufficient Session Expiration in Kiali","description":"An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.","status":"published","published":"2021-05-18T21:09:01Z","modified":"2024-08-21T15:27:05.358424Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"cwes":["CWE-295","CWE-384","CWE-613"],"updated_at":"2026-11-02T15:46:36.434231Z"},{"id":"RHSA-2020:0972","title":"Red Hat Security Advisory: Red Hat OpenShift Service Mesh 1.0.10 Jaeger and Kiali security update","status":"published","published":"2024-09-16T03:46:08Z","modified":"2026-06-29T10:29:20Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:06.535721Z"},{"id":"GO-2022-0626","title":"Insufficient Session Expiration in Kiali in github.com/kiali/kiali","description":"Insufficient Session Expiration in Kiali in 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