ZDI-24-100: Allegra serveMathJaxLibraries Directory Traversal Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Allegra. Authentication is not required to exploit this vulnerability. The specific flaw exists within the serveMathJaxLibraries method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise.
Other sources
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Allegra. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2024-22532.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-100?
The severity of ZDI-24-100 is considered critical due to its potential for remote exploitation without authentication.
How do I fix ZDI-24-100?
To fix ZDI-24-100, you should update Allegra to the latest version where the vulnerability has been patched.
What type of vulnerability is ZDI-24-100?
ZDI-24-100 is classified as an information disclosure vulnerability allowing remote attackers to access sensitive data.
Is authentication required to exploit ZDI-24-100?
No, authentication is not required to exploit ZDI-24-100, making it particularly dangerous.
Which product is affected by ZDI-24-100?
The affected product for ZDI-24-100 is Allegra in its various installations.