front/backup.php in GLPI before 9.1.5 allows remote authenticated administrators to delete arbitrary files via a crafted file parameter.

Description

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

References

• https://github.com/glpi-project/glpi/issues/2450
• https://github.com/glpi-project/glpi/releases/tag/9.1.5