{"cve":"CVE-2015-2149","nvd":{"published":"2015-03-18T14:59:00.077","modified":"2026-06-17T00:23:40.237","status":"Modified","description":"Multiple cross-site scripting (XSS) vulnerabilities in the administrative backend in MyBB (aka MyBulletinBoard) before 1.8.4 allow remote authenticated users to inject arbitrary web script or HTML via the (1) MIME-type field in an add action in the config-attachment_types module to admin/index.php; (2) title or (3) short description field in an add action in the (a) config-mycode or (b) user-groups module to admin/index.php; (4) title field in an add action in the (c) forum-management or (d) tool-tasks module to admin/index.php; (5) name field in an add_set action in the style-templates module to admin/index.php; (6) title field in an add_template_group action in the style-templates module to admin/index.php; (7) name field in an add action in the config-post_icons module to admin/index.php; (8) \"title to assign\" field in an add action in the user-titles module to admin/index.php; or (9) username field in the config-banning module to admin/index.php.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://blog.mybb.com/2015/02/15/mybb-1-8-4-released-feature-update-security-maintenance-release/","http://seclists.org/fulldisclosure/2015/Feb/80","http://seclists.org/oss-sec/2015/q1/629","http://seclists.org/oss-sec/2015/q1/705","http://sroesemann.blogspot.de/2015/02/sroeadv-2015-15.html"],"products":["mybb:mybb"],"source":"nvd","synced_at":"2026-10-19T20:35:35.528235705+00:00"},"epss":{"cve":"CVE-2015-2149","score":0.01629,"percentile":0.76207,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}