CVE-2021-44208 : Security Advisory and Response
Learn about CVE-2021-44208 affecting OX App Suite versions up to 7.10.5. Discover impact, mitigation steps, and prevention methods against this XSS vulnerability in the Chat feature.
OX App Suite through 7.10.5 allows XSS via an unknown system message in Chat.
Understanding CVE-2021-44208
OX App Suite through version 7.10.5 is vulnerable to cross-site scripting (XSS) attacks through an unidentified system message in the Chat feature.
What is CVE-2021-44208?
This CVE describes a security issue in OX App Suite versions up to 7.10.5 where an attacker can exploit an XSS vulnerability using an unknown system message within the Chat component.
The Impact of CVE-2021-44208
- Successful exploitation could allow an attacker to execute malicious scripts in the context of the user's session, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2021-44208
OX App Suite through version 7.10.5 is susceptible to an XSS attack vector through an unspecified system message in the Chat functionality.
Vulnerability Description
- OX App Suite allows XSS via an unknown system message in Chat, enabling attackers to inject and execute malicious scripts.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions affected: Up to 7.10.5
Exploitation Mechanism
- Attackers can craft a malicious system message in the Chat feature, leading to the execution of unauthorized scripts within the user's session.
Mitigation and Prevention
To address CVE-2021-44208, consider the following:
Immediate Steps to Take
- Update OX App Suite to a patched version that addresses the XSS vulnerability.
- Monitor Chat messages for any suspicious content that could indicate an attempted exploit.
- Apply web filtering rules to mitigate the risk of XSS attacks via Chat.
Long-Term Security Practices
- Regularly educate users on recognizing and avoiding potential XSS vectors.
- Implement Content Security Policy (CSP) headers to restrict the execution of scripts in the application.
Patching and Updates
- Stay informed about security updates from the OX App Suite vendor and promptly apply patches to prevent exploitation of known vulnerabilities.