CVE-2024-13849Network attack vector

Stored script execution via unescaped notice settings

Published Feb 20, 2025 · Updated Apr 8, 2026

Stored XSS in Dario Curasì Cookie Notice Bar 1.3.0 and earlier allows remote authenticated users to execute scripts in visitors' browsers. The plugin accepts administrator-controlled notice settings, and its admin display template renders saved values without sufficient sanitization or context-appropriate escaping. Exploitation requires administrator-level access and affects only WordPress multisite installations or sites where unfiltered_html is disabled.

CVSS severity5.5
Medium
EPSS probability0.31%
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 Dario Curasì Cookie Notice Bar 1.3.0 and earlier allows remote authenticated users to execute scripts in visitors' browsers. The plugin accepts administrator-controlled notice settings, and its admin display template renders saved values without sufficient sanitization or context-appropriate escaping. Exploitation requires administrator-level access and affects only WordPress multisite installations or sites where unfiltered_html is disabled.

The record

CVE
CVE-2024-13849
Published
Feb 20, 2025
Updated
Apr 8, 2026
Vendor
Dario Curasì
Product
Cookie Notice Bar
Classifications
CWE-79, T1203
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Feb 20, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record 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 <=1.3.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Dario Curasì · Cookie Notice Barversion=0 <=1.3.0

Published CVSS scores

4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
5.5WordfenceCVSS:3.1/AV:N/AC:L/PR:H/UI:N/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 exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

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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