TI-2021-04360 Aliases CVE-2021-21258

XSS injection in ajax/kanban

LOW 31CWE-79Published 2021-03-02 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: None · High · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

EPSS 0.00647 51st percentileScored 2026-11-07

Fix Fixed glpi (glpi-project): 9.5.4

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
glpi-project	glpi	9.5.0 to before 9.5.4	9.5.4	Patch available	CNA

glpi Vendorglpi-project Affected 9.5.0 to before 9.5.4 Fixed in 9.5.4 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:glpi-project:glpi::::::::	9.5.0 to before 9.5.4	Vulnerable	glpi-project

cpe:2.3:a:glpi-project:glpi:*:*:*:*:*:*:*:* Versions 9.5.0 to before 9.5.4 Vulnerable ·glpi-project

Remediation

Fix · CNA glpi (glpi-project) Fixed in 9.5.4

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product

Red Hat

Timeline

2026-10-02 Threatist record created from CVE-2021-21258
2026-10-18 EPSS moved to the 50th–90th percentile

References

Patch 1

https://github.com/glpi-project/glpi/commit/e7802fc051696de1f76108ea8dc3bd4e2c880f15

Advisory 1

https://github.com/glpi-project/glpi/security/advisories/GHSA-j4xj-4qmc-mmmx

TI-2022-16341 /vendor/htmlawed/htmlawed/htmLawedTest.php in the htmlawed module for GLPI through 10.0.2 allows PHP code injection. KEVCVSS 3.1CRITICAL 9.8
TI-2025-18516 GLPI allows unauthenticated SQL injection through the inventory endpoint CVSS 3.1CRITICAL 9.8
TI-2023-25210 GLPI SQL injection through inventory agent request CVSS 3.1CRITICAL 9.8
TI-2023-17986 GLPI vulnerable to SQL injection via inventory agent request CVSS 3.1CRITICAL 9.8
TI-2022-13106 SQL injection on login page in GLPI CVSS 3.1CRITICAL 9.8
TI-2023-18602 GLPI vulnerable to SQL injection through Computer Virtual Machine information CVSS 3.1CRITICAL 9.8

See all 187 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences