{"id":"GHSA-mr4x-c4v9-x729","summary":"aiohttp-session creates non-expiring sessions","details":"aio-libs aiohttp-session version 2.6.0 and earlier contains a Other/Unknown vulnerability in EncryptedCookieStorage and NaClCookieStorage that can result in Non-expiring sessions / Infinite lifespan. This attack appear to be exploitable via Recreation of a cookie post-expiry with the same value.","aliases":["CVE-2018-1000814","PYSEC-2018-35"],"modified":"2025-03-14T20:33:16.010498Z","published":"2018-12-20T22:01:46Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2020-06-16T21:47:02Z","nvd_published_at":"2018-12-20T15:29:00Z","cwe_ids":["CWE-613"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000814"},{"type":"WEB","url":"https://github.com/aio-libs/aiohttp-session/issues/325"},{"type":"WEB","url":"https://github.com/aio-libs/aiohttp-session/pull/331"},{"type":"WEB","url":"https://github.com/aio-libs/aiohttp-session/commit/1b356f01bbab57d041c9a75bacd72fbbf8524728"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-mr4x-c4v9-x729"},{"type":"PACKAGE","url":"https://github.com/aio-libs/aiohttp-session"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/aiohttp-session/PYSEC-2018-35.yaml"}],"affected":[{"package":{"name":"aiohttp-session","ecosystem":"PyPI","purl":"pkg:pypi/aiohttp-session"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.0"}]}],"versions":["0.0.1","0.1.0","0.1.1","0.1.2","0.2.0","0.3.0","0.4.0","0.5.0","0.7.0","0.7.1","0.8.0","1.0.0","1.0.1","1.1.0","1.2.0","1.2.1","2.0.0","2.0.1","2.1.0","2.2.0","2.3.0","2.4.0","2.5.1","2.6.0"],"database_specific":{"last_known_affected_version_range":"\u003c= 2.6.0","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/12/GHSA-mr4x-c4v9-x729/GHSA-mr4x-c4v9-x729.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"}]}