ZDI-CAN-22532: 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-CAN-22532?
The severity of ZDI-CAN-22532 is considered critical as it allows remote attackers to disclose sensitive information without authentication.
How do I fix ZDI-CAN-22532?
To fix ZDI-CAN-22532, update to the latest version of Allegra that contains the security patches addressing this vulnerability.
What types of systems are affected by ZDI-CAN-22532?
ZDI-CAN-22532 affects installations of Allegra where the serveMathJaxLibraries method is improperly secured.
Can ZDI-CAN-22532 be exploited without any user interaction?
Yes, ZDI-CAN-22532 can be exploited remotely without any user interaction.
What are the potential impacts of ZDI-CAN-22532 if exploited?
If exploited, ZDI-CAN-22532 can lead to unauthorized access to sensitive information on affected Allegra installations.