Tiki Wiki CMS Groupware Reflected Cross-Site Scripting Scanner

Tiki Wiki CMS Groupware is a comprehensive content management system utilized to create and manage websites, portals, intranets, and extranets. It is widely used by organizations, educational institutions, and community-driven platforms to facilitate collaboration and information sharing. The software integrates features such as wikis, forums, blogs, and file sharing, making it flexible for a myriad of applications. It provides a user-friendly interface that enables non-technical users to manage content efficiently while offering advanced tools for developers. Tiki Wiki CMS Groupware is open-source, allowing organizations to customize and scale according to their unique needs. This adaptability and cohesive toolset make it a popular choice for team collaboration across different sectors.

The vulnerability identified in Tiki Wiki CMS Groupware 5.2 involves Cross-Site Scripting (XSS), a type of security flaw that occurs when an attacker injects malicious scripts into webpages viewed by other users. This vulnerability allows attackers to manipulate the content of a page or steal confidential information such as session tokens or cookies. XSS vulnerabilities can be exploited to hijack user accounts, spread malware, perform malicious redirects, and facilitate phishing attacks. These activities can severely compromise user confidentiality and integrity, making the prompt detection and mitigation of XSS vulnerabilities critical. Effective exploitation of this vulnerability could potentially disrupt the normal operation of websites using the affected software version, thereby impacting user experience.

Technically, the vulnerability in Tiki Wiki CMS Groupware 5.2 is located in the script handling mechanism of the software's Web interface. An attacker exploits this vulnerability by embedding a crafted payload within the 'type' parameter utilized in the GET request to the "tiki-edit_wiki_section.php" endpoint. When executed, this payload triggers the unintended execution of a script in the client's web browser. The parameter does not adequately sanitize or encode user-input data before it is processed, thus allowing arbitrary scripts to be executed in the context of an affected site. Furthermore, this underscores a lack of input validation and output sanitization mechanisms within the system.

Exploiting the XSS vulnerability in Tiki Wiki CMS Groupware 5.2 can lead to significant consequences. Attackers may execute scripts that can hijack user sessions, enabling unauthorized access to user accounts and sensitive information. This vulnerability can also facilitate defacement of the affected website or distribution of malicious content. Additionally, it might be leveraged in conjunction with other vulnerabilities for more extensive attacks, increasing the potential impact. These exploits could undermine trust in the platform, leading to loss of service availability, compromised data integrity, and potential financial repercussions for organizations using the software.

REFERENCES

• https://packetstormsecurity.com/files/94255/Tiki-Wiki-CMS-Groupware-5.2-Cross-Site-Scripting.html
• https://www.exploit-db.com/exploits/15174