CVE-2020-15175 Information

Description

In GLPI before version 9.5.2 the ?pluginimage.send.php? endpoint allows a user to specify an image from a plugin. The parameters can be maliciously crafted to instead delete the .htaccess file for the files directory. Any user becomes able to read all the files and folders contained in “/files/”. Some of the sensitive information that is compromised are the user sessions logs and more. An attacker would be able to get the Administrators session token and use that to authenticate. The issue is patched in version 9.5.2.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Reference

https://github.com/glpi-project/glpi/commit/6ca9a0e77299a755c356d758344a23278df67f65 https://github.com/glpi-project/glpi/security/advisories/GHSA-rm52-jx9h-rwcp

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

NONE

Base Severity

9.1