CVE-2019-15700 : What You Need to Know
Learn about CVE-2019-15700, a vulnerability in Frappe Framework version 12 through 12.0.8 due to improper HTML escaping in timeline.js, enabling attackers to exploit crafted text.
Frappe Framework version 12 through 12.0.8 is vulnerable due to improper HTML escaping in timeline.js, allowing crafted text to cause issues.
Understanding CVE-2019-15700
This CVE involves a vulnerability in the Frappe Framework version 12 through 12.0.8 that can be exploited through crafted text in the timeline.
What is CVE-2019-15700?
The vulnerability in public/js/frappe/form/footer/timeline.js in Frappe Framework 12 through 12.0.8 arises from inadequate HTML escaping in the timeline, making it susceptible to specially crafted text.
The Impact of CVE-2019-15700
The vulnerability could be exploited by an attacker to inject malicious code or conduct cross-site scripting attacks, potentially compromising the integrity of the application and user data.
Technical Details of CVE-2019-15700
This section provides more technical insights into the CVE.
Vulnerability Description
The issue in Frappe Framework version 12 through 12.0.8 stems from the lack of proper HTML escaping in timeline.js, allowing attackers to manipulate the displayed text.
Affected Systems and Versions
- Frappe Framework version 12 through 12.0.8
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting specially crafted text into the timeline, which may execute malicious scripts or trigger cross-site scripting attacks.
Mitigation and Prevention
Protecting systems from CVE-2019-15700 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply the patch provided by the vendor to fix the vulnerability.
- Monitor and restrict user input to prevent injection of malicious code.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Implement secure coding practices to sanitize user input and escape special characters.
- Conduct security audits and penetration testing to identify and remediate potential vulnerabilities.
Patching and Updates
Ensure that the Frappe Framework is updated to a version that includes the fix for CVE-2019-15700 to mitigate the risk of exploitation.