CVE-2023-51648: high-severity vulnerability in Allegra
Allegra getFileContentAsString Directory Traversal Information Disclosure Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 1.9%
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
Allegra · AllegraRelated CVEs — Allegra
In the same product, most dangerous first.
CVE-2025-6216CRITICALAllegra calculateTokenExpDate Password Recovery Authentication Bypass VulnerabilityEPSS 47.8%CVE-2023-51639CRITICALAllegra downloadExportedChart Directory Traversal Authentication Bypass VulnerabilityEPSS 2.5%CVE-2024-5581HIGHAllegra unzipFile Directory Traversal Remote Code Execution VulnerabilityEPSS 2.4%CVE-2023-51647HIGHAllegra saveInlineEdit Directory Traversal Remote Code Execution VulnerabilityEPSS 2.2%CVE-2023-51643HIGHAllegra uploadFile Directory Traversal Remote Code Execution VulnerabilityEPSS 2.2%CVE-2023-52332HIGHAllegra serveMathJaxLibraries Directory Traversal Information Disclosure VulnerabilityEPSS 2.1%