CVE-2023-51648: Allegra getFileContentAsString Directory Traversal Information Disclosure Vulnerability
First published: Fri Nov 22 2024(Updated: )
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. Was ZDI-CAN-22530.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Alltena Allegra | <7.5.1 | |
| Allegro |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-51648?
The severity of CVE-2023-51648 is considered to be high due to the potential information disclosure risks associated with it.
How do I fix CVE-2023-51648?
To fix CVE-2023-51648, update your Allegra installation to the latest version beyond 7.5.1 that provides the necessary security patches.
What type of vulnerability is CVE-2023-51648?
CVE-2023-51648 is classified as a directory traversal information disclosure vulnerability.
Can CVE-2023-51648 be exploited without authentication?
No, CVE-2023-51648 requires authentication to exploit, but it may still pose a significant risk if an attacker gains access.
Which versions of Allegra are affected by CVE-2023-51648?
CVE-2023-51648 affects Allegra versions prior to 7.5.1.
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