{"containers": {"cna": {"affected": [{"product": "vsftpd", "vendor": "vsftpd", "versions": [{"status": "affected", "version": "2.3.4 downloaded between 20110630 and 20110703"}]}], "descriptions": [{"lang": "en", "value": "vsftpd 2.3.4 downloaded between 20110630 and 20110703 contains a backdoor which opens a shell on port 6200/tcp."}], "problemTypes": [{"descriptions": [{"description": "UNKNOWN_TYPE", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-04-12T17:06:11", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://security-tracker.debian.org/tracker/CVE-2011-2523"}, {"tags": ["x_refsource_MISC"], "url": "https://access.redhat.com/security/cve/cve-2011-2523"}, {"name": "[oss-security] 20110711 Re: vsftpd download backdoored", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://www.openwall.com/lists/oss-security/2011/07/11/5"}, {"tags": ["x_refsource_MISC"], "url": "https://vigilance.fr/vulnerability/vsftpd-backdoor-in-version-2-3-4-10805"}, {"tags": ["x_refsource_MISC"], "url": "https://packetstormsecurity.com/files/102745/VSFTPD-2.3.4-Backdoor-Command-Execution.html"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/162145/vsftpd-2.3.4-Backdoor-Command-Execution.html"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T23:00:34.246Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://security-tracker.debian.org/tracker/CVE-2011-2523"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://access.redhat.com/security/cve/cve-2011-2523"}, {"name": "[oss-security] 20110711 Re: vsftpd download backdoored", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://www.openwall.com/lists/oss-security/2011/07/11/5"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://vigilance.fr/vulnerability/vsftpd-backdoor-in-version-2-3-4-10805"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://packetstormsecurity.com/files/102745/VSFTPD-2.3.4-Backdoor-Command-Execution.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/162145/vsftpd-2.3.4-Backdoor-Command-Execution.html"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2011-2523", "datePublished": "2019-11-27T20:36:53", "dateReserved": "2011-06-15T00:00:00", "dateUpdated": "2024-08-06T23:00:34.246Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"bugzilla": {"description": "vsftpd: backdoor which opens a shell on port 6200/tcp", "id": "1778781", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1778781"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.1", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-78", "details": ["vsftpd 2.3.4 downloaded between 20110630 and 20110703 contains a backdoor which opens a shell on port 6200/tcp."], "name": "CVE-2011-2523", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "vsftpd", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "vsftpd", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "vsftpd", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "vsftpd", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2011-07-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-2523\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-2523"], "statement": "Not vulnerable. This issue did not affect the versions of vsftpd as shipped with Red Hat Enterprise Linux 3, 4, 5, or 6.", "threat_severity": "Important"}