XSS on external links in glpi-project/glpi


Reported on

Oct 3rd 2022


This vulnerability allow for an administrator to create an evil external link.

Proof of Concept

As an admin user

  • Go to
  • Create an external link and put has value for the link javascript:alert(1)
  • Assign this link to budgets (example)

As a regular user

  • Go to
  • Click on the links tab
  • Click on the external links

XSS triggered


This vulnerability allow an evil administrator to execute arbitrary javascript on every user that click on links.

We are processing your report and will contact the glpi-project/glpi team within 24 hours. 8 months ago
We have contacted a member of the glpi-project/glpi team and are waiting to hear back 8 months ago
glpi-project/glpi maintainer has acknowledged this report 8 months ago
glpi-project/glpi maintainer modified the Severity from Low (3.5) to Medium (4.5) 8 months ago
The researcher has received a minor penalty to their credibility for miscalculating the severity: -1
glpi-project/glpi maintainer validated this vulnerability 8 months ago
w0rty has been awarded the disclosure bounty
The fix bounty is now up for grabs
The researcher's credibility has increased: +7
We have sent a fix follow up to the glpi-project/glpi team. We will try again in 7 days. 8 months ago
We have sent a second fix follow up to the glpi-project/glpi team. We will try again in 10 days. 7 months ago
We have sent a third and final fix follow up to the glpi-project/glpi team. This report is now considered stale. 7 months ago
Cédric Anne marked this as fixed in 10.0.4 with commit 01c217 7 months ago
The fix bounty has been dropped
This vulnerability will not receive a CVE
Cédric Anne published this vulnerability 7 months ago
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