Matt Wright » Formmail : Security Vulnerabilities, CVEs,

CRLF injection vulnerability in FormMail.pl in Matt Wright FormMail 1.92, and possibly earlier, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the redirect parameter.

Multiple cross-site scripting (XSS) vulnerabilities in FormMail.pl in Matt Wright FormMail 1.92, and possibly earlier, allow remote attackers to inject arbitrary web script or HTML via javascript: URIs in the (1) request and (2) return_link_url parameters.

Matt Wright FormMail 1.9 and earlier allows remote attackers to bypass the HTTP_REFERER check and conduct unauthorized activities via (1) a blank referer, (2) a spoofed referer with a trusted domain/URL after the beginning of the referer, or (3) a spoofed referer with a trusted domain/URL in the beginning (hostname) portion of the referer.

Matt Wright FormMail 1.9 and earlier allows remote attackers to send spam or anonymous e-mail by injecting a newline character followed by CC:, BCC:, or additional TO: fields in the email and realname CGI variables.

FormMail.pl in FormMail 1.6 and earlier allows a remote attacker to send anonymous email (spam) by modifying the recipient and message parameters.

Matt Wright's FormMail CGI script allows remote attackers to obtain environmental variables via the env_report parameter.

FormMail CGI program can be used by web servers other than the host server that the program resides on.

FormMail CGI program allows remote execution of commands.