{"id":"CVE-2012-5534","aliases":["DEBIAN-CVE-2012-5534","DSA-2598-1","EUVD-2012-5426","GHSA-q88q-j4pq-r9xg"],"status":"published","title":"The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote...","description":"The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote attackers to execute arbitrary commands via shell metacharacters in a command from a plugin, related to \"shell expansion.\"","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04442,"percentile":0.91466,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2012-12-03T21:00:00Z","modified":"2026-10-23T17:47:46Z","fixes":[{"ecosystem":"Debian:12","package":"weechat","fixed_in":["0.3.9.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"weechat","fixed_in":["0.3.9.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"weechat","fixed_in":["0.3.9.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"weechat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.9.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"weechat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.9.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"weechat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.9.2-1"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"weechat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.2-1+squeeze1"}]}],"versions":["0.3.2-1"],"bundled":2}],"products":[{"vendor":"flashtux","product":"weechat"}],"references":[{"url":"http://git.savannah.gnu.org/gitweb/?p=weechat.git%3Ba=commitdiff_plain%3Bh=efb795c74fe954b9544074aafcebb1be4452b03a","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://secunia.com/advisories/51294","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/51377","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00018.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0347","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-updates/2012-11/msg00087.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/56584","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093516.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://weechat.org/security/","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093495.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2012/11/19/4","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://savannah.nongnu.org/bugs/?37764","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:136","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093260.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-5534"},{"url":"http://git.savannah.gnu.org/gitweb/?p=weechat.git;a=commitdiff_plain;h=efb795c74fe954b9544074aafcebb1be4452b03a"},{"url":"http://weechat.org/security"},{"url":"https://github.com/advisories/GHSA-q88q-j4pq-r9xg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-5534","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2012-5534","description":"The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote attackers to execute arbitrary commands via shell metacharacters in a command from a plugin, related to \"shell expansion.\"","status":"published","published":"2012-12-03T21:00:00Z","modified":"2024-08-06T21:05:47.409Z","updated_at":"2026-11-02T14:34:49.246229Z"}],"euvd":[{"id":"EUVD-2012-5426","description":"The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote attackers to execute arbitrary commands via shell metacharacters in a command from a plugin, related to \"shell expansion.\"","status":"published","published":"2012-12-03T21:00:00Z","modified":"2024-08-06T21:05:47Z","updated_at":"2026-11-03T01:56:04.46975Z"}],"ghsa":[{"id":"GHSA-q88q-j4pq-r9xg","title":"The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote...","description":"The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote attackers to execute arbitrary commands via shell metacharacters in a command from a plugin, related to \"shell expansion.\"","status":"published","published":"2022-05-17T04:53:24Z","modified":"2025-04-11T04:06:28Z","cwes":["CWE-20"],"updated_at":"2026-11-02T15:01:13.040475Z"}],"nvd":[{"id":"CVE-2012-5534","description":"The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote attackers to execute arbitrary commands via shell metacharacters in a command from a plugin, related to \"shell expansion.\"","status":"published","published":"2012-12-03T21:55:01.907Z","modified":"2026-06-16T23:46:57.77Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:16.958223Z"}],"osv":[{"id":"CVE-2012-5534","description":"The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote attackers to execute arbitrary commands via shell metacharacters in a command from a plugin, related to \"shell expansion.\"","status":"published","published":"2012-12-03T21:55:01Z","modified":"2026-04-10T03:44:19.730621Z","updated_at":"2026-11-02T15:43:58.802805Z"},{"id":"DEBIAN-CVE-2012-5534","description":"The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote attackers to execute arbitrary commands via shell metacharacters in a command from a plugin, related to \"shell expansion.\"","status":"published","published":"2012-12-03T21:55:01.907Z","modified":"2026-10-23T17:47:46.335816236Z","updated_at":"2026-11-02T15:45:25.218101Z"},{"id":"DSA-2598-1","title":"weechat - several","status":"published","published":"2013-01-04T00:00:00Z","modified":"2026-03-09T01:18:23.745643Z","updated_at":"2026-11-02T15:46:15.489951Z"}]}}