MailUp newsletter sign-up form < 1.3.3 - Cross-Site Scripting

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2013-0731
CVSS Medium (6.1)
Publicly Published March 13, 2013
Last Updated January 22, 2024
Researcher Charlie Eriksen
Description

ajax.functions.php in the MailUp plugin before 1.3.3 for WordPress does not properly restrict access to unspecified Ajax functions, which allows remote attackers to modify plugin settings and conduct cross-site scripting (XSS) attacks by setting the wordpress_logged_in cookie. NOTE: this is due to an incomplete fix for a similar issue that was fixed in 1.3.2.

References

1 affected software package

Software Type Plugin
Software Slug wp-mailup (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.3.3
Patched Version
  • 1.3.3
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