J-Security Center

Title: PHPReactor Style Attribute HTML Injection Vulnerability

Severity: MODERATE

Description:

php(Reactor) is an integrated system of web applications designed for website maintenance. It will run on most Linux and Unix variants, in addition to Microsoft Windows operating systems.

php(Reactor) does not sufficiently sanitize HTML from various fields (such as in the body of a message or in profile fields). It is possible to inject arbitrary HTML and script code into these fields. In particular, the "STYLE" attribute in an arbitrary HTML tag is not properly sanitized. Arbitrary HTML and script code injected in this manner will be displayed to other users who visit the vulnerable website.

An attacker may potentially exploit this situation to cause arbitrary HTML and script code to execute in the web client of a user of a vulnerable website. The attacker-supplied code will execute in the context of the vulnerable website.

Affected Products:

  • Ekilat LLC php(Reactor) 1.2.7pl1

References:

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