Cloud Vulnerability DB
An open project to list all known cloud vulnerabilities and Cloud Service Provider security issues
Vulnerability DatabaseGHSA-99r5-84gr-59f6
GHSA-99r5-84gr-59f6:
PHP vulnerability analysis and mitigation
Overview
A host header injection vulnerability (GHSA-99r5-84gr-59f6) was identified in Leantime versions <=3.1.1, affecting the user details viewing functionality. The vulnerability was discovered by researcher anim-29 and publicly disclosed on February 18, 2025. The issue affects the Leantime project management software package (leantime.io) and has been patched in version 3.1.2 (GitHub Advisory).
Technical details
The vulnerability is classified with a CVSS v3.1 base score of 7.5 (High severity) with the following vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. The vulnerability is categorized under CWE-20 and CWE-74, indicating improper input validation issues. The attack vector is network-based, requires low attack complexity, needs no privileges, and requires no user interaction for exploitation (GitHub Advisory).
Impact
The vulnerability primarily affects data confidentiality, allowing attackers to gain unauthorized access to view details of other users through host header manipulation. The impact on integrity and availability is rated as None, but the confidentiality impact is rated as High (GitHub Advisory).
Mitigation and workarounds
Users are advised to upgrade to Leantime version 3.1.2 or later, which contains the patch for this vulnerability (GitHub Advisory).
Additional resources
Source: This report was generated using AI
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