CVE-2018-1000139 : Exploit Details and Defense Strategies
Learn about CVE-2018-1000139 affecting I, Librarian version 4.8 and earlier with a Cross Site Scripting (XSS) vulnerability in the "id" parameter. Find mitigation steps and prevention measures.
I, Librarian version 4.8 and older contain a Cross Site Scripting (XSS) vulnerability in the "id" parameter in stable.php, potentially allowing attackers to send harmful scripts to unsuspecting users.
Understanding CVE-2018-1000139
This CVE entry describes a security vulnerability in I, Librarian version 4.8 and earlier that could be exploited for Cross Site Scripting (XSS) attacks.
What is CVE-2018-1000139?
The vulnerability in the "id" parameter of stable.php in I, Librarian version 4.8 and older allows attackers to execute malicious scripts on unaware users' browsers.
The Impact of CVE-2018-1000139
The XSS vulnerability in I, Librarian version 4.8 and earlier poses a risk of attackers injecting harmful scripts into the web application, potentially leading to unauthorized access or data theft.
Technical Details of CVE-2018-1000139
This section provides detailed technical information about the CVE entry.
Vulnerability Description
The vulnerability lies in the handling of the "id" parameter in stable.php, enabling attackers to inject and execute malicious scripts on the client-side.
Affected Systems and Versions
- Product: I, Librarian
- Vendor: N/A
- Versions affected: 4.8 and older
Exploitation Mechanism
Attackers can exploit the vulnerability by crafting a malicious script and injecting it through the vulnerable "id" parameter, which is not properly sanitized.
Mitigation and Prevention
Protecting systems from CVE-2018-1000139 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Update I, Librarian to the latest version to patch the XSS vulnerability.
- Implement input validation and output encoding to prevent XSS attacks.
Long-Term Security Practices
- Regularly scan and test web applications for security vulnerabilities.
- Educate users and developers on secure coding practices to mitigate XSS risks.
Patching and Updates
- Stay informed about security updates and patches released by I, Librarian to address known vulnerabilities.