CVE-2021-21327

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.47% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 84.0% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-03-08 17:00Z5 YR AGO

Last updated

2024-08-03 18:09Z2 YR AGO

Reserved

2020-12-22

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.8)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N

Weaknesses

• CWE-862Missing AuthorizationClass
• CWE-470Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')Base

Data version

5.1

Document digest

4b08b5f86766e384638375c068529662f807fba2d81a6386be9820390e18de71

• github.comhttps://github.com/glpi-project/glpi/releases/tag/9.5.4x_refsource_MISC
• github.comhttps://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwpx_refsource_CONFIRM
• packetstormsecurity.comhttp://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.htmlx_refsource_MISC