CVE-2021-24404

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

4.71% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 91.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2021-09-20 10:06Z5 YR AGO

Last updated

2024-08-03 19:28Z2 YR AGO

Reserved

2021-01-14

Assigning CNA

WPScan

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')Base

Data version

5.1

Document digest

f1c9d03e8154c1fca9f028c1e45074726774de6d3e315ac1240049238be44de7

• wpscan.comhttps://wpscan.com/vulnerability/a86240e1-f064-4972-9f97-6b349fdd57f6x_refsource_MISC
• codevigilant.comhttps://codevigilant.com/disclosure/2021/wp-plugin-wp-board/x_refsource_MISC