CVE-2021-21258

XSS injection in ajax/kanban

Description

GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. In GLPI from version 9.5.0 and before version 9.5.4, there is a cross-site scripting injection vulnerability when using ajax/kanban.php. This is fixed in version 9.5.4.

Category

6.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.28%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: glpi-project glpi
Published at:
Updated at:

References

Link Tags
https://github.com/glpi-project/glpi/security/advisories/GHSA-j4xj-4qmc-mmmx third party advisory
https://github.com/glpi-project/glpi/commit/e7802fc051696de1f76108ea8dc3bd4e2c880f15 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-21258?
CVE-2021-21258 has been scored as a medium severity vulnerability.
How to fix CVE-2021-21258?
To fix CVE-2021-21258, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-21258 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-21258 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-21258?
CVE-2021-21258 affects glpi-project glpi.
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