CVE-2023-34599
NixOS vulnerability analysis and mitigation

Overview

Multiple Cross-Site Scripting (XSS) vulnerabilities were identified in Gibbon v25.0.0, an educational platform. The vulnerability was disclosed on June 29, 2023, and assigned identifier CVE-2023-34599. The affected software is Gibbon version 25.0.0, which contains multiple XSS vulnerabilities that allow attackers to execute arbitrary Javascript code (NVD, MITRE).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 6.1 (MEDIUM) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. The vulnerability exists in multiple parameters including allUsers, currentDate, gibbonCourseClassID, gibbonPersonID, gibbonSchoolYearID, search, and subpage, which are susceptible to XSS attacks through insufficient input validation (GitHub Exploit).

Impact

The XSS vulnerabilities allow attackers to execute arbitrary Javascript code in the context of the user's browser session. This could potentially lead to theft of sensitive information, session hijacking, or other malicious actions performed in the context of the affected user's session (NVD).

Additional resources


SourceThis report was generated using AI

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