CVE-2024-6158Public exploitNetwork attack vector

Stored XSS via unescaped widget settings

Published Aug 9, 2024 · Updated Aug 13, 2024

Stored XSS in Category Posts Widget Free before 4.9.17 and Pro before 4.9.13 allows remote authenticated users to run browser scripts. The Template field's %more-link% token causes the Read more text setting to be rendered without validation or output escaping. An administrator must save the malicious widget settings; any visitor who then loads a page containing the widget executes the payload in that browser session.

CVSS severity4.8
Medium
EPSS probability0.44%
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 Category Posts Widget Free before 4.9.17 and Pro before 4.9.13 allows remote authenticated users to run browser scripts. The Template field's %more-link% token causes the Read more text setting to be rendered without validation or output escaping. An administrator must save the malicious widget settings; any visitor who then loads a page containing the widget executes the payload in that browser session.

The record

CVE
CVE-2024-6158
Published
Aug 9, 2024
Updated
Aug 13, 2024
Vendor
TipTop-Press
Product
Category Posts Widget
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 13, 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 <4.9.17

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

TipTop-Press · Category Posts Widgetversion=0 <4.9.17
TipTop-Press · Term and Category Based Posts Widgetversion=0 <4.9.13

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.

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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