{"id":"CVE-2011-3870","aliases":["GHSA-qh3g-27jf-3j54"],"url":"https://o3.security/vulnerability/CVE-2011-3870","summary":"Puppet allows local users to modify the permissions of arbitrary files","details":"Puppet 2.7.x before 2.7.5, 2.6.x before 2.6.11, and 0.25.x allows local users to modify the permissions of arbitrary files via a symlink attack on the SSH authorized_keys file.","published":"2011-10-27T20:55:01Z","modified":"2026-04-10T03:41:59.539018Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"puppet","fixedVersion":"2.7.5"},{"ecosystem":"RubyGems","name":"puppet","fixedVersion":"2.6.11"}],"fix":{"url":"https://github.com/puppetlabs/puppet/commit/88512e880bd2a03694b5fef42540dc7b3da05d30","label":"puppetlabs/puppet@88512e8"},"references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/46458"},{"type":"ADVISORY","url":"http://www.debian.org/security/2011/dsa-2314"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1223-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1223-2"},{"type":"FIX","url":"http://groups.google.com/group/puppet-announce/browse_thread/thread/91e3b46d2328a1cb"},{"type":"FIX","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-October/068053.html"},{"type":"FIX","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-October/068061.html"},{"type":"FIX","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-October/068093.html"},{"type":"WEB","url":"https://puppet.com/security/cve/cve-2011-3870"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3870"},{"type":"WEB","url":"https://github.com/puppetlabs/puppet/commit/88512e880bd2a03694b5fef42540dc7b3da05d30"},{"type":"WEB","url":"https://github.com/puppetlabs/puppet/commit/b29b1785d543a3cea961fffa9b3c15f14ab7cce0"},{"type":"PACKAGE","url":"https://github.com/puppetlabs/puppet"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puppet/CVE-2011-3870.yml"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-10T03:41:59.539018Z"}}