{"id":"UBUNTU-CVE-2018-1000858","details":"GnuPG version 2.1.12 - 2.2.11 contains a Cross ite Request Forgery (CSRF) vulnerability in dirmngr that can result in Attacker controlled CSRF, Information Disclosure, DoS. This attack appear to be exploitable via Victim must perform a WKD request, e.g. enter an email address in the composer window of Thunderbird/Enigmail. This vulnerability appears to have been fixed in after commit 4a4bb874f63741026bd26264c43bb32b1099f060.","modified":"2026-02-04T02:37:11.917680Z","published":"2018-12-20T00:00:00Z","related":["USN-3853-1"],"upstream":["CVE-2018-1000858"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1000858"},{"type":"REPORT","url":"https://sektioneins.de/en/advisories/advisory-012018-gnupg-wkd.html"},{"type":"REPORT","url":"https://sektioneins.de/en/blog/18-11-23-gnupg-wkd.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3853-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-1000858"}],"affected":[{"package":{"name":"gnupg2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/gnupg2@2.2.4-1ubuntu1.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.4-1ubuntu1.2"}]}],"versions":["2.1.15-1ubuntu8","2.2.4-1ubuntu1","2.2.4-1ubuntu1.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"dirmngr"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gnupg"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gnupg-agent"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gnupg-l10n"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gnupg-utils"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gnupg2"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gpg"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gpg-agent"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gpg-wks-client"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gpg-wks-server"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gpgconf"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gpgsm"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gpgv"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gpgv-static"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gpgv-win32"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"gpgv2"},{"binary_version":"2.2.4-1ubuntu1.2","binary_name":"scdaemon"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1000858.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}