CVE-2019-19327 : Vulnerability Insights and Analysis
Learn about CVE-2019-19327, an HTML injection vulnerability in Wikibase Wikidata Query Service GUI allowing attackers to insert malicious code. Find mitigation steps and preventive measures here.
This CVE-2019-19327 article provides insights into an HTML injection vulnerability in Wikibase Wikidata Query Service GUI.
Understanding CVE-2019-19327
This CVE involves a security issue in the Wikibase Wikidata Query Service GUI that allows HTML injection.
What is CVE-2019-19327?
The vulnerability in ui/ResultView.js within the Wikibase Wikidata Query Service GUI before version 0.3.6-SNAPSHOT dated 2019-11-07 permits the injection of HTML code while displaying result counts and duration.
The Impact of CVE-2019-19327
The vulnerability enables malicious actors to inject HTML code, potentially leading to cross-site scripting (XSS) attacks and unauthorized data manipulation.
Technical Details of CVE-2019-19327
This section delves into the technical aspects of the CVE.
Vulnerability Description
The HTML injection vulnerability in ui/ResultView.js allows attackers to insert malicious HTML code during result count and duration display.
Affected Systems and Versions
- Product: Wikibase Wikidata Query Service GUI
- Versions affected: All versions before 0.3.6-SNAPSHOT dated 2019-11-07
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting HTML code into the result count and duration fields, potentially compromising user data and system integrity.
Mitigation and Prevention
Protecting systems from CVE-2019-19327 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Upgrade to version 0.3.6-SNAPSHOT dated 2019-11-07 or later to mitigate the vulnerability.
- Implement input validation mechanisms to sanitize user inputs and prevent HTML injection.
Long-Term Security Practices
- Regularly update and patch software to address security vulnerabilities promptly.
- Conduct security audits and penetration testing to identify and remediate potential vulnerabilities.
- Educate developers and users on secure coding practices and the risks associated with HTML injection.
Patching and Updates
Ensure that all systems running the Wikibase Wikidata Query Service GUI are updated to version 0.3.6-SNAPSHOT dated 2019-11-07 or newer to eliminate the HTML injection vulnerability.