CVE-2024-2402Public exploitNetwork attack vector

Stored XSS via unescaped comment policy setting

Published Apr 24, 2024 · Updated Oct 29, 2024

Stored XSS in Utopique Better Comments before 1.5.6 allows remote authenticated users to execute scripts through comment-policy settings. The plugin stores the Comment policy setting without sanitizing or escaping it, then renders the value on WordPress post pages. Administrator-level access is required, and a visitor must open an affected post for the injected script to run in that visitor's browser.

CVSS severity5.4
Medium
EPSS probability0.40%
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 Utopique Better Comments before 1.5.6 allows remote authenticated users to execute scripts through comment-policy settings. The plugin stores the Comment policy setting without sanitizing or escaping it, then renders the value on WordPress post pages. Administrator-level access is required, and a visitor must open an affected post for the injected script to run in that visitor's browser.

The record

CVE
CVE-2024-2402
Published
Apr 24, 2024
Updated
Oct 29, 2024
Vendor
Utopique
Product
Better Comments
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 24, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 29, 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 <1.5.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Utopique · Better Commentsversion=0 <1.5.6

Published CVSS scores

5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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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