ZDI-CAN-22530: ZDI-24-099: Allegra getFileContentAsString Directory Traversal Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Allegra. Although authentication is required to exploit this vulnerability, the product implements a registration mechanism that can be used to create a new user with a sufficient privilege level. The specific flaw exists within the getFileContentAsString 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. Although authentication is required to exploit this vulnerability, the product implements a registration mechanism that can be used to create a new user with a sufficient privilege level. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2024-22530.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-22530?
ZDI-CAN-22530 is classified as a medium severity vulnerability due to its potential to disclose sensitive information.
How do I fix ZDI-CAN-22530?
To fix ZDI-CAN-22530, apply the latest security updates provided by Allegra for the affected product.
What type of attack vector is associated with ZDI-CAN-22530?
ZDI-CAN-22530 can be exploited remotely, requiring authentication through a registration mechanism.
What kind of information could be disclosed by exploiting ZDI-CAN-22530?
Exploitation of ZDI-CAN-22530 may lead to the disclosure of sensitive information from the Allegra software installations.
Which software versions are affected by ZDI-CAN-22530?
ZDI-CAN-22530 affects certain installations of the Allegra software where the vulnerability is present.