{"id":"CVE-2008-1396","aliases":["PYSEC-2026-732"],"url":"https://o3.security/vulnerability/CVE-2008-1396","summary":"Plone credentials stored in session cookie","details":"Plone CMS 3.1.x uses invariant data (a client username and a server secret) when calculating an HMAC-SHA1 value for an authentication cookie, which makes it easier for remote attackers to gain permanent access to an account by sniffing the network.","published":"2022-05-01T23:39:47Z","modified":"2026-07-06T08:11:19.011644797Z","cvss":null,"epss":{"score":0.01139,"percentile":0.64152,"asOf":"2026-08-22"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"plone","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2008-1396"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41421"},{"type":"WEB","url":"https://github.com/plone/Plone"},{"type":"WEB","url":"http://securityreason.com/securityalert/3754"},{"type":"WEB","url":"http://www.procheckup.com/Hacking_Plone_CMS.pdf"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/489544/100/0/threaded"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-06T08:11:19.011644797Z"}}