CVE-2021-41565 : What You Need to Know
Learn about CVE-2021-41565 impacting TadTools, allowing remote attackers to perform reflective XSS attacks. Follow mitigation steps and update to version 3.2.2.
TadTools special page parameter vulnerability allows remote attackers to execute reflective XSS attacks.
Understanding CVE-2021-41565
TadTools software is vulnerable to a reflected XSS attack due to improper input validation.
What is CVE-2021-41565?
The CVE-2021-41565 vulnerability in TadTools allows remote attackers to inject malicious JavaScript and conduct reflective XSS attacks without authentication.
The Impact of CVE-2021-41565
The vulnerability has a CVSS base score of 6.1 (Medium severity) with low impacts on confidentiality and integrity. It requires user interaction but no privileges.
Technical Details of CVE-2021-41565
TadTools version <=3.2.1 is affected by this reflected XSS vulnerability.
Vulnerability Description
The vulnerability arises from insufficient input sanitization, enabling attackers to insert JavaScript code via specially crafted parameters.
Affected Systems and Versions
- Product: TadTools
- Vendor: Tad
- Vulnerable Versions: 0 to 3.2.1
Exploitation Mechanism
Attackers can exploit the vulnerability by injecting malicious JavaScript code through specific page parameters, leading to XSS attacks.
Mitigation and Prevention
To address CVE-2021-41565, immediate actions and long-term security measures are recommended.
Immediate Steps to Take
- Update TadTools to version 3.2.2 to patch the vulnerability.
Long-Term Security Practices
- Implement input validation and output encoding to mitigate XSS risks.
Patching and Updates
Regularly update software and apply security patches to prevent vulnerability exploitation.