KEV Entry

CVE-2021-24943

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2021-24943

2026-03-10 00:00 UTC

Timestamps

2026-03-10

2026-03-10

Scope

KEVIntel entry: Registrations for the Events Calendar < 2.7.6 - Unauthenticated SQL Injection | Affected: Unknown / Registrations for the Events Calendar – Event Registration Plugin | CVSS: 9.8 (CRITICAL) | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2021-24943', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-24943'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2021-24943'}

6d6586d7-9ab4-4a2e-aa3f-c33427bf3f3a

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 14:03 UTC

2026-06-23 14:03 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2026-03-10T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": true,
  "product": "Registrations for the Events Calendar \u2013 Event Registration Plugin",
  "title": "Registrations for the Events Calendar \u003c 2.7.6 - Unauthenticated SQL Injection",
  "used_in_malware": "unknown",
  "vendor": "Unknown"
}
 -
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