Description Preview
A Cross-Site Scripting (XSS) vulnerability has been identified in Tiki Wiki CMS Groupware version 15.2 and earlier. This vulnerability allows malicious attackers to inject and execute arbitrary web scripts or HTML in the context of a user's browser session. By exploiting this vulnerability, attackers can steal user cookies, which may contain session information, potentially leading to unauthorized access to user accounts and sensitive information.
Overview
Tiki Wiki CMS Groupware is a free and open-source wiki-based content management system. The identified vulnerability (CVE-2016-7394) is classified as CWE-79 (Cross-Site Scripting), which occurs when the application does not properly validate or sanitize user-supplied input before including it in web pages. This vulnerability allows attackers to inject malicious scripts that execute when other users view the affected pages. When executed, these scripts can access cookies, session tokens, or other sensitive information retained by the browser and used with the vulnerable site, potentially leading to session hijacking and unauthorized access.
Remediation
To address this vulnerability, system administrators and users of Tiki Wiki CMS Groupware should:
- Update to the latest version of Tiki Wiki CMS Groupware that contains the security patch.
- Apply the patch referenced in the CVE if immediate updating is not possible.
- Implement Content Security Policy (CSP) headers to mitigate XSS attacks.
- Consider using HttpOnly and Secure flags for cookies to prevent JavaScript access to sensitive cookies.
- Regularly review and audit web application security configurations.
- Educate users about the risks of clicking on suspicious links or visiting untrusted websites.
References
- Patch Information: https://sourceforge.net/p/tikiwiki/code/59653/
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'): https://cwe.mitre.org/data/definitions/79.html
- OWASP XSS Prevention Cheat Sheet: https://cheatsheetseries.owasp.org/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.html
Industry ExposureMost to leastThis section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
This section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
- Accommodation & Food ServicesAccommodation & Food Services
- Administrative, Support, Waste Management & Remediation ServicesAdministrative, Support, Waste Management & Remediation Services
- Agriculture, Forestry Fishing & HuntingAgriculture, Forestry Fishing & Hunting
- Arts, Entertainment & RecreationArts, Entertainment & Recreation
- ConstructionConstruction
- Educational ServicesEducational Services
- Finance and InsuranceFinance and Insurance
- Health Care & Social AssistanceHealth Care & Social Assistance
- InformationInformation
- Management of Companies & EnterprisesManagement of Companies & Enterprises
- ManufacturingManufacturing
- MiningMining
- Other Services (except Public Administration)Other Services (except Public Administration)
- Professional, Scientific, & Technical ServicesProfessional, Scientific, & Technical Services
- Public AdministrationPublic Administration
- Real Estate Rental & LeasingReal Estate Rental & Leasing
- Retail TradeRetail Trade
- Transportation & WarehousingTransportation & Warehousing
- UtilitiesUtilities
- Wholesale TradeWholesale Trade