{"id":"CVE-2011-3211","aliases":["DEBIAN-CVE-2011-3211","DSA-2302-1","EUVD-2011-3175","GHSA-83v8-4g3h-mm9p"],"status":"published","title":"The server in Bcfg2 1.1.2 and earlier, and 1.2 prerelease, allows remote attackers to execute...","description":"The server in Bcfg2 1.1.2 and earlier, and 1.2 prerelease, allows remote attackers to execute arbitrary commands via shell metacharacters in data received from a client.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04798,"percentile":0.92004,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2011-09-07T00:00:00Z","modified":"2026-06-16T23:32:53Z","fixes":[{"ecosystem":"Debian:6.0","package":"bcfg2","fixed_in":["1.0.1-3+squeeze1"],"sources":["osv"]},{"ecosystem":"Debian:5.0","package":"bcfg2","fixed_in":["0.9.5.7-1.1+lenny1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:6.0","package":"bcfg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1-3+squeeze1"}]}],"versions":["1.0.1-3"]},{"source":"osv","ecosystem":"Debian:5.0","package":"bcfg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.5.7-1.1+lenny1"}]}],"versions":["0.9.5.7-1.1"]}],"products":[{"vendor":"bcfg2","product":"bcfg2"}],"references":[{"url":"https://github.com/solj/bcfg2/commit/f4a35efec1b6a1e54d61cf1b8bfc83dd1d89eef7","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=736279","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.securityfocus.com/bid/49414","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/46042","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.debian.org/security/2011/dsa-2302","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-September/066070.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://secunia.com/advisories/45926","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=640028","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://article.gmane.org/gmane.comp.sysutils.bcfg2.devel/4318","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch"]},{"url":"http://secunia.com/advisories/45807","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://openwall.com/lists/oss-security/2011/09/06/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-September/066071.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://github.com/solj/bcfg2/commit/46795ae451ca6ede55a0edeb726978aef4684b53","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://openwall.com/lists/oss-security/2011/09/01/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3211"},{"url":"https://github.com/advisories/GHSA-83v8-4g3h-mm9p"}],"sources":{"cve":[{"id":"CVE-2011-3211","description":"The server in Bcfg2 1.1.2 and earlier, and 1.2 prerelease, allows remote attackers to execute arbitrary commands via shell metacharacters in data received from a client.","status":"published","published":"2011-09-15T20:00:00Z","modified":"2024-08-06T23:29:55.407Z","updated_at":"2026-11-02T14:35:37.671707Z"}],"euvd":[{"id":"EUVD-2011-3175","description":"The server in Bcfg2 1.1.2 and earlier, and 1.2 prerelease, allows remote attackers to execute arbitrary commands via shell metacharacters in data received from a client.","status":"published","published":"2011-09-15T20:00:00Z","modified":"2024-08-06T23:29:55Z","updated_at":"2026-11-03T01:39:52.582864Z"}],"ghsa":[{"id":"GHSA-83v8-4g3h-mm9p","title":"The server in Bcfg2 1.1.2 and earlier, and 1.2 prerelease, allows remote attackers to execute...","description":"The server in Bcfg2 1.1.2 and earlier, and 1.2 prerelease, allows remote attackers to execute arbitrary commands via shell metacharacters in data received from a client.","status":"published","published":"2022-05-17T05:38:52Z","modified":"2023-01-28T05:04:10Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:44:07.246935Z"}],"nvd":[{"id":"CVE-2011-3211","description":"The server in Bcfg2 1.1.2 and earlier, and 1.2 prerelease, allows remote attackers to execute arbitrary commands via shell metacharacters in data received from a client.","status":"published","published":"2011-09-16T12:35:13.573Z","modified":"2026-06-16T23:32:53.25Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:09.988332Z"}],"osv":[{"id":"DSA-2302-1","title":"bcfg2 - arbitrary code execution","status":"published","published":"2011-09-07T00:00:00Z","modified":"2026-03-09T01:23:23.990935Z","updated_at":"2026-11-02T15:46:15.108335Z"}]}}