{"id":"GHSA-mxfv-c8p8-qw5h","aliases":["CVE-2016-4880"],"title":"baserCMS Cross-site Scripting vulnerability","description":"Cross-site scripting vulnerability in baserCMS plugin Blog version 3.0.10 and earlier allows remote authenticated attackers to inject arbitrary web script or HTML via unspecified vectors.","severity":"medium","score":5.4,"published":"2022-05-17T02:45:09.000Z","modified":"2026-09-10T03:49:35.050Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"baserproject/basercms","ranges":[{"events":[{"introduced":"0"},{"fixed":"3.0.11"}],"type":"ECOSYSTEM"}],"versions":["0.0.1","0.0.2","0.0.3","0.0.4","0.0.5","0.0.6","0.0.7","0.0.8","1.0.0","2.0.0-rc1","2.0.0-rc2","2.0.0-rc3","2.0.0-rc4","2.0.0-rc5","2.0.0-rc6","3.0.10","3.0.10.1","3.0.7","3.0.7.1","3.0.8","3.0.8.1","3.0.9","3.0.9.1"],"fixed":["3.0.11"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2016-4880","https://github.com/baserproject/basercms","https://jvn.jp/en/jp/JVN92765814/index.html","https://web.archive.org/web/20210308130052/http://www.securityfocus.com/bid/93217","http://basercms.net/security/JVN92765814"],"sources":[{"name":"OSV","id":"GHSA-mxfv-c8p8-qw5h","modified":"2026-09-10T03:49:35.050852881Z","url":"https://osv.dev/vulnerability/GHSA-mxfv-c8p8-qw5h"}],"assessments":[{"source":"OSV","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4}]}