MailPost append cross-site scripting

mailpost-append-xss (17953) The risk level is classified as MediumMedium Risk

Description:

MailPost is vulnerable to cross-site scripting. If debug mode is enabled, a remote attacker could embed malicious script in the append variable in a specially-crafted HTTP GET request, which would be executed in the victim's Web browser within the security context of the hosting site, once the link is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

Platforms Affected:

  • TIPS, MailPost 5.1.1sv

Remedy:

No remedy available as of July 4, 2009.

Consequences:

Gain Access

References:

  • ProCheckUp Security Bulletin PR04-10, MailPost v5.1.1sv and possibly earlier versions are vulnerable to Cross Site Scripting. at http://www.procheckup.com/security_info/vuln_pr0410.html.
  • BID-11596: TIPS MailPost APPEND Variable Cross-Site Scripting Vulnerability
  • CVE-2004-1100: Cross-site scripting (XSS) vulnerability in mailpost.exe in MailPost 5.1.1sv, and possibly earlier versions, when debug mode is enabled, allows remote attackers to execute arbitrary web script or HTML via the append parameter.
  • US-CERT VU#107998: MailPost vulnerable to cross-site scripting in the `append` variable passed to the file as part of an HTTP GET request

Reported:

Nov 03, 2004

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