{"id":"USN-9056-1","summary":"prosody-modules vulnerability","details":"It was discovered that the LDAP authentication modules in Prosody Community\nModules did not fully verify XMPP addresses when checking for administrator\nprivileges. A remote attacker could possibly use this issue to gain\nadministrator privileges.","modified":"2026-11-12T17:29:30.644628074Z","published":"2026-11-11T18:32:46Z","related":["UBUNTU-CVE-2020-8086"],"upstream":["CVE-2020-8086","UBUNTU-CVE-2020-8086"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-9056-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-8086"}],"affected":[{"package":{"name":"prosody-modules","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/prosody-modules?arch=source&distro=esm-apps-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0~hg20150813.12ac88940fe3-2ubuntu0.1~esm1"}]}],"versions":["0.0~hg20150813.12ac88940fe3-2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro","binaries":[{"binary_version":"0.0~hg20150813.12ac88940fe3-2ubuntu0.1~esm1","binary_name":"prosody-modules"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"id":"CVE-2020-8086","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9056-1.json"}},{"package":{"name":"prosody-modules","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/prosody-modules?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0~hg20170929.c53cc1ae4788+dfsg-3ubuntu0.1~esm1"}]}],"versions":["0.0~hg20170123.3ed504b944e5+dfsg-1","0.0~hg20170929.c53cc1ae4788+dfsg-2","0.0~hg20170929.c53cc1ae4788+dfsg-3"],"ecosystem_specific":{"binaries":[{"binary_name":"prosody-modules","binary_version":"0.0~hg20170929.c53cc1ae4788+dfsg-3ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2020-8086"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9056-1.json"}}],"schema_version":"1.9.2"}