Learn about CVE-2021-37502, a critical Cross Site Scripting (XSS) vulnerability in automad 1.7.5 allowing remote attackers to execute arbitrary code. Find out the impact, technical details, and mitigation steps.
A Cross Site Scripting (XSS) vulnerability in automad 1.7.5 allows remote attackers to run arbitrary code via the user name field when adding a user.
Understanding CVE-2021-37502
This CVE identifies a critical Cross Site Scripting vulnerability in the automad 1.7.5 application that can be exploited by remote attackers.
What is CVE-2021-37502?
CVE-2021-37502 is a Cross Site Scripting (XSS) vulnerability in automad 1.7.5, enabling malicious individuals to execute arbitrary code through the user name field when adding a user.
The Impact of CVE-2021-37502
This vulnerability poses a severe risk as it allows attackers to inject and execute malicious scripts, compromising the security and integrity of the application and potentially affecting the confidentiality of user data.
Technical Details of CVE-2021-37502
The technical details of CVE-2021-37502 include a description of the vulnerability, affected systems and versions, and the exploitation mechanism.
Vulnerability Description
The vulnerability arises due to improper validation of user input in the user name field, enabling attackers to insert and execute malicious scripts.
Affected Systems and Versions
automad 1.7.5 is identified as the affected version by this CVE. Other versions may also be vulnerable to similar XSS attacks.
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious scripts into the user name field, which are then executed when adding a user.
Mitigation and Prevention
To prevent exploitation of CVE-2021-37502, immediate steps should be taken by users and administrators to secure their systems and data.
Immediate Steps to Take
Users are advised to update to a patched version of automad to mitigate the risk of exploitation. Additionally, input validation and sanitization measures should be implemented to prevent XSS attacks.
Long-Term Security Practices
Implementing regular security audits, educating users on safe browsing practices, and staying informed about potential vulnerabilities can enhance the overall security posture.
Patching and Updates
Regularly updating the automad application to the latest secure version, monitoring security advisories, and promptly applying patches are essential practices to prevent exploits of known vulnerabilities.