Description
GLPI through 12.0.0 contains a missing authorization vulnerability in ajax/map.php that allows authenticated low-privileged users to search itemtypes they cannot view by omitting the canView() check. Attackers can submit crafted itemtype and search criteria for types like Contact, Supplier, Contract and Budget to obtain match counts, titles and coordinates within their entities.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| glpi-project | GLPI | ≤ 12.0.0 | — |
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.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | glpi | No fix yet | — |
References
- https://hackmd.io/@haind03/glpi-ajax-map-missing-itemtype-authorization third-party-advisory
- https://github.com/glpi-project/glpi/blob/cd812fbc82eaa8d0356d0fb650842069c1c18f4e/ajax/map.php#L44-L52 technical-description
- https://github.com/glpi-project/glpi product
- VulnCheck Advisory: GLPI through 12.0.0 Missing Authorization via ajax/map.php third-party-advisory