9.1

CVE-2024-4180: stellarwp the_events_calendar Cross-site Scripting

CVSS: 9.1v3.1CriticalAnalyzed
Published 04-06-2024Last modified 18-03-2025
Open JSON

Vulnerability summary

CVE-2024-4180 is a critical (CVSS 9.1) Cross-site Scripting vulnerability in stellarwp the_events_calendar. EPSS estimates a 2.08% chance of exploitation in the next 30 days, higher than 81.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.1/10
010
Critical · v3.1 (CVE.org)
EPSS score
2.08%
0%100%
Low · +0.25 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 04-06-2024
    PublishedVulnerability first disclosed.
  2. 18-03-2025
    Last modifiedVulnerability information updated.

Description

The Events Calendar WordPress plugin before 6.4.0.1 does not properly sanitize user-submitted content when rendering some views via AJAX.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

2.08%

Chance of exploitation in the next 30 days

Percentile

81%

Versus all other CVEs

30-day change

+0.25 pp

From 1.83% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.08%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (wpscan.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Stellarwp1 product
Unknown1 product
Wordpress1 product
  • the-events-calendar≤ 6.4.0 (fixed in 6.4.0.1)

3 vendors · 3 products

References

2 links