CVE-2024-6270Public exploitNetwork attack vector

Stored script execution via unescaped stylesheet settings

Published Aug 5, 2024 · Updated Aug 5, 2024

Stored XSS in Community Events before 1.5.1 allows remote authenticated users to execute script through stylesheet settings. The stylesheet settings page stores a crafted textarea-closing payload without sanitizing it and renders the value without output escaping. Administrator-level access is required to store the payload, and execution occurs when the settings page is viewed even where unfiltered_html is disabled.

CVSS severity4.8
Medium
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Community Events before 1.5.1 allows remote authenticated users to execute script through stylesheet settings. The stylesheet settings page stores a crafted textarea-closing payload without sanitizing it and renders the value without output escaping. Administrator-level access is required to store the payload, and execution occurs when the settings page is viewed even where unfiltered_html is disabled.

The record

CVE
CVE-2024-6270
Published
Aug 5, 2024
Updated
Aug 5, 2024
Vendor
Community Events Project
Product
Community Events
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 5, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.5.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Community Events Project · Community Eventsversion=0 <1.5.1

Published CVSS scores

4.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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