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{"affected_release": [{"advisory": "RHSA-2020:4655", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "cyrus-imapd-0:3.0.7-19.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-11-04T00:00:00Z"}], "bugzilla": {"description": "cyrus-imapd: lmtpd component created mailboxes with administrator privileges if the \"fileinto\" was used, bypassing ACL checks", "id": "1786756", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1786756"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "status": "verified"}, "cwe": "CWE-287", "details": ["An issue was discovered in Cyrus IMAP before 2.5.15, 3.0.x before 3.0.13, and 3.1.x through 3.1.8. If sieve script uploading is allowed (3.x) or certain non-default sieve options are enabled (2.x), a user with a mail account on the service can use a sieve script containing a fileinto directive to create any mailbox with administrator privileges, because of folder mishandling in autosieve_createfolder() in imap/lmtp_sieve.c."], "mitigation": {"lang": "en:us", "value": "This flaw can be mitigated by:\n1. In cyrus-imapd >= 2.5 disable anysievefolder (it is disabled by default)\n2. In cyrus-imapd >=3.0 disable sieve_extensions"}, "name": "CVE-2019-19783", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "cyrus-imapd", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "cyrus-imapd", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "cyrus-imapd", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2019-12-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-19783\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-19783"], "threat_severity": "Moderate", "upstream_fix": "cyrus-imapd 2.5.14, cyrus-imapd 3.0.12"}