CVE-2022-31192 : Vulnerability Insights and Analysis
Discover the impact of CVE-2022-31192, a Cross-Site Scripting vulnerability in DSpace JSPUI affecting versions >= 6.0 and < 6.4, as well as >= 4.0 and < 5.11. Take immediate steps to secure your digital resources.
DSpace is an open-source repository application that offers durable access to digital resources. A vulnerability in the dspace-jspui UI component could expose users to Cross-Site Scripting (XSS) attacks, affecting versions >= 6.0 and < 6.4, as well as >= 4.0 and < 5.11.
Understanding CVE-2022-31192
This CVE highlights a Cross-Site Scripting vulnerability in the DSpace JSPUI "Request a Copy" feature, potentially allowing malicious actors to execute script in the context of a user's browser.
What is CVE-2022-31192?
The vulnerability stems from the improper escaping of values submitted and stored from the "Request a Copy" form, making item requests susceptible to XSS attacks. This issue exclusively impacts the JSPUI component of DSpace.
The Impact of CVE-2022-31192
With a CVSS base score of 7.1 and a high severity rating, this vulnerability could lead to unauthorized script execution, potentially compromising the confidentiality and integrity of user data. It requires user interaction for exploitation and has a low attack complexity.
Technical Details of CVE-2022-31192
This section delves into specific technical aspects of the vulnerability.
Vulnerability Description
The vulnerability arises due to the lack of proper value escaping in the "Request a Copy" form within the dspace-jspui UI component, leaving it prone to XSS attacks.
Affected Systems and Versions
DSpace versions >= 6.0 and < 6.4, as well as >= 4.0 and < 5.11, are impacted by this vulnerability. Users of these versions are encouraged to upgrade to mitigate the risk.
Exploitation Mechanism
Malicious actors can exploit this vulnerability by injecting malicious script code into values submitted and stored in the "Request a Copy" form, potentially leading to XSS attacks.
Mitigation and Prevention
To address CVE-2022-31192, users and administrators should take immediate action and implement long-term security practices.
Immediate Steps to Take
- Upgrade to a non-affected version of DSpace to prevent exploitation of this vulnerability.
Long-Term Security Practices
- Regularly monitor for security advisories and updates from DSpace.
- Educate users on safe browsing practices and awareness of potential XSS attack vectors.
Patching and Updates
Stay informed about patches and updates released by DSpace to address this vulnerability and other security concerns.