CVE-2021-24555

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

0.82% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 56.8% 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

2021-08-23 11:10Z5 YR AGO

Last updated

2024-08-03 19:35Z2 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
• CWE-352Cross-Site Request Forgery (CSRF)Compound

Data version

5.1

Document digest

bdc2895d0eb0de291e273142a9c9de017e1e3caf3cde9b9f767b084376d5931e

• wpscan.comhttps://wpscan.com/vulnerability/8eafd84b-6214-450b-869b-0afe7cca4c5fx_refsource_MISC
• codevigilant.comhttps://codevigilant.com/disclosure/2021/wp-plugin-diary-availability-calendar/x_refsource_MISC