{"id":"CVE-2010-4340","aliases":["GHSA-w3j6-8j34-q43x","PYSEC-2011-24"],"url":"https://o3.security/vulnerability/CVE-2010-4340","summary":"Apache Libcloud does not verify SSL certificates for HTTPS connections","details":"libcloud before 0.4.1 does not verify SSL certificates for HTTPS connections, which allows remote attackers to spoof certificates and bypass intended access restrictions via a man-in-the-middle (MITM) attack.","published":"2011-09-12T12:41:27Z","modified":"2026-04-10T03:41:30.689895Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"apache-libcloud","fixedVersion":"0.4.0"}],"fix":null,"references":[{"type":"WEB","url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=598463"},{"type":"WEB","url":"http://mail-archives.apache.org/mod_mbox/incubator-libcloud/201009.mbox/%3C5860913.463891285776633273.JavaMail.jira%40thor%3E"},{"type":"WEB","url":"http://mail-archives.apache.org/mod_mbox/incubator-libcloud/201011.mbox/browser"},{"type":"WEB","url":"http://wiki.apache.org/incubator/LibcloudSSL"},{"type":"WEB","url":"https://issues.apache.org/jira/browse/LIBCLOUD-55"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-10T03:41:30.689895Z"}}