CVE-2020-10544 : Exploit Details and Defense Strategies
Learn about CVE-2020-10544, an XSS vulnerability in PrimeTek PrimeFaces 7.0.11 that allows attackers to execute malicious scripts. Find mitigation steps and long-term security practices here.
An XSS issue was discovered in tooltip/tooltip.js in PrimeTek PrimeFaces 7.0.11. In a web application using PrimeFaces, an attacker can provide JavaScript code in an input field whose data is later used as a tooltip title without any input validation.
Understanding CVE-2020-10544
This CVE identifies a cross-site scripting (XSS) vulnerability in PrimeTek PrimeFaces 7.0.11.
What is CVE-2020-10544?
This CVE refers to an XSS vulnerability found in the tooltip/tooltip.js file of PrimeTek PrimeFaces 7.0.11. It allows attackers to inject malicious JavaScript code into an input field, which is then displayed as a tooltip without proper validation.
The Impact of CVE-2020-10544
The vulnerability can be exploited by malicious actors to execute arbitrary scripts in the context of a user's browser, potentially leading to various attacks such as data theft, session hijacking, or defacement.
Technical Details of CVE-2020-10544
This section provides more in-depth technical information about the vulnerability.
Vulnerability Description
The XSS issue in tooltip/tooltip.js of PrimeTek PrimeFaces 7.0.11 enables attackers to insert and execute malicious JavaScript code within tooltip titles without validation.
Affected Systems and Versions
- Product: PrimeTek PrimeFaces 7.0.11
- Vendor: PrimeTek
- Versions: All versions up to 7.0.11 are affected.
Exploitation Mechanism
Attackers can exploit this vulnerability by inputting JavaScript code into a field that is later used as a tooltip title, allowing them to execute arbitrary scripts in the victim's browser.
Mitigation and Prevention
Protecting systems from CVE-2020-10544 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable tooltips or sanitize user input to prevent script injection in tooltip titles.
- Implement input validation mechanisms to filter out potentially malicious content.
Long-Term Security Practices
- Regularly update PrimeFaces to the latest version to patch known vulnerabilities.
- Educate developers on secure coding practices to prevent XSS vulnerabilities.
Patching and Updates
Apply patches and updates provided by PrimeTek to address the XSS vulnerability in PrimeFaces.