Medium severity4.7NVD Advisory· Published Nov 22, 2024· Updated Jun 17, 2026
CVE-2023-51646
CVE-2023-51646
Description
Allegra uploadSimpleFile Directory Traversal Remote Code Execution Vulnerability. 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 uploadSimpleFile 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. Was ZDI-CAN-22527.
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Affected products
2Patches
Vulnerability mechanics
References
2- www.zerodayinitiative.com/advisories/ZDI-24-109/nvdThird Party Advisory
- www.trackplus.com/en/service/release-notes-reader/7-5-1-release-notes-2.htmlnvdRelease Notes
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