{"id":"CVE-2023-45718","aliases":["EUVD-2023-50007","GHSA-3f8r-x482-8qpg"],"status":"published","title":"HCL Sametime is impacted by a failure to invalidate sessions","description":"Sametime is impacted by a failure to invalidate sessions.  The application is setting sensitive cookie values in a persistent manner in Sametime Web clients. When this happens, cookie values can remain valid even after a user has closed out their session.","severity":{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00354,"percentile":0.29555,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-384","CWE-613"],"published":"2024-02-09T21:22:09Z","modified":"2026-06-17T06:29:24Z","products":[{"vendor":"hcl software","product":"hcl sametime"},{"vendor":"hcltech","product":"sametime"}],"references":[{"url":"https://support.hcltechsw.com/csm?id=kb_article\u0026sysparm_article=KB0109082","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-45718"},{"url":"https://github.com/advisories/GHSA-3f8r-x482-8qpg"}],"sources":{"cve":[{"id":"CVE-2023-45718","title":"HCL Sametime is impacted by a failure to invalidate sessions","description":"Sametime is impacted by a failure to invalidate sessions.  The application is setting sensitive cookie values in a persistent manner in Sametime Web clients. When this happens, cookie values can remain valid even after a user has closed out their session.  \n","status":"published","published":"2024-02-09T21:22:09.163Z","modified":"2025-06-03T18:52:45.263Z","cvss":[{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:35:22.984825Z"}],"euvd":[{"id":"EUVD-2023-50007","description":"Sametime is impacted by a failure to invalidate sessions.  The application is setting sensitive cookie values in a persistent manner in Sametime Web clients. When this happens, cookie values can remain valid even after a user has closed out their session.  \n","status":"published","published":"2024-02-09T21:22:09Z","modified":"2025-06-03T18:52:45Z","cvss":[{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T20:32:30.496028Z"}],"ghsa":[{"id":"GHSA-3f8r-x482-8qpg","title":"Sametime is impacted by a failure to invalidate sessions.  The application is setting sensitive...","description":"Sametime is impacted by a failure to invalidate sessions.  The application is setting sensitive cookie values in a persistent manner in Sametime Web clients. When this happens, cookie values can remain valid even after a user has closed out their session.  ","status":"published","published":"2024-02-10T00:31:59Z","modified":"2025-06-03T21:30:34Z","cvss":[{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"low"}],"cwes":["CWE-384","CWE-613"],"updated_at":"2026-11-02T15:02:33.2389Z"}],"nvd":[{"id":"CVE-2023-45718","description":"Sametime is impacted by a failure to invalidate sessions.  The application is setting sensitive cookie values in a persistent manner in Sametime Web clients. When this happens, cookie values can remain valid even after a user has closed out their session.  \n","status":"published","published":"2024-02-09T22:15:08.167Z","modified":"2026-06-17T06:29:24.32Z","cvss":[{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-384","CWE-613"],"updated_at":"2026-11-02T14:09:04.527564Z"}]}}