ZDI-24-108: Allegra saveInlineEdit Directory Traversal Remote Code Execution Vulnerability
First published: Fri Feb 09 2024(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the saveInlineEdit 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 execute code in the context of LOCAL SERVICE.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Allegro |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-24-108?
The severity of ZDI-24-108 is critical due to the potential for remote code execution.
How do I fix ZDI-24-108?
To fix ZDI-24-108, it is recommended to update Allegra to the latest version that addresses this vulnerability.
Who is affected by ZDI-24-108?
ZDI-24-108 affects installations of Allegra that utilize the vulnerable saveInlineEdit method.
Can ZDI-24-108 be exploited without authentication?
Although ZDI-24-108 requires authentication, the existing authentication mechanism can be bypassed, making exploitation possible.
What are the potential impacts of ZDI-24-108?
The potential impacts of ZDI-24-108 include unauthorized access and execution of arbitrary code on the affected system.
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