Cross-site scripting (XSS) vulnerability in Horde IMP Webmail client before 3.2.8 allows remote attackers to inject arbitrary web script or HTML via the parent's frame page title.
Cross-site scripting (XSS) vulnerability in the inline MIME viewer in Horde-IMP (Internet Messaging Program) 3.2.4 and earlier, when used with Internet Explorer, allows remote attackers to inject arbitrary web script or HTML via an e-mail message.
Unknown vulnerability in Horde IMP 3.2.3 and earlier, before a "security fix," does not properly validate input, which allows remote attackers to execute arbitrary script as other users via script or HTML in an e-mail message, possibly triggering a cross-site scripting (XSS) vulnerability.
Multiple SQL injection vulnerabilities in IMP 2.2.8 and earlier allow remote attackers to perform unauthorized database activities and possibly gain privileges via certain database functions such as check_prefs() in db.pgsql, as demonstrated using mailbox.php3.
Horde IMP 2.2.7 allows remote attackers to obtain the full web root pathname via an HTTP request for (1) poppassd.php3, (2) login.php3?reason=chpass2, (3) spelling.php3, and (4) ldap.search.php3?ldap_serv=nonsense which leaks the information in error messages.