ZDI-24-112: Allegra downloadAttachmentGlobal 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, product implements a registration mechanism that can be used to create a user with a sufficient privilege level. The specific flaw exists within the downloadAttachmentGlobal action. 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, product implements a registration mechanism that can be used to create a user with a sufficient privilege level. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2024-22507.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-112?
ZDI-24-112 is considered a medium severity vulnerability due to its potential for information disclosure.
How do I fix ZDI-24-112?
To fix ZDI-24-112, ensure that you implement updates and patches provided by Allegra for the affected product.
What type of information can be disclosed by exploiting ZDI-24-112?
Exploiting ZDI-24-112 may allow an attacker to access sensitive information that should be protected.
Is authentication required to exploit ZDI-24-112?
Yes, authentication is required to exploit ZDI-24-112, but users can create accounts with sufficient privileges to carry out the attack.
Which versions of Allegra are affected by ZDI-24-112?
ZDI-24-112 affects specific installations of Allegra, so check the release notes for details on impacted versions.