CVE-2024-1106Public exploitNetwork attack vector

Stored XSS via unsanitized custom color setting

Published Feb 27, 2024 · Updated Oct 27, 2024

Stored XSS in 3UU Shariff Wrapper before 4.6.10 allows remote authenticated users to inject scripts through plugin settings. The Design panel's Custom Color field accepts an attribute-breaking value and places it in generated share-link markup without adequate sanitization or output escaping. Administrator access is required, and exposure is limited to multisite sites or installations that disable unfiltered_html; the script executes when an affected share link is rendered.

CVSS severity4.4
Medium
EPSS probability0.42%
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 3UU Shariff Wrapper before 4.6.10 allows remote authenticated users to inject scripts through plugin settings. The Design panel's Custom Color field accepts an attribute-breaking value and places it in generated share-link markup without adequate sanitization or output escaping. Administrator access is required, and exposure is limited to multisite sites or installations that disable unfiltered_html; the script executes when an affected share link is rendered.

The record

CVE
CVE-2024-1106
Published
Feb 27, 2024
Updated
Oct 27, 2024
Vendor
3UU
Product
Shariff Wrapper
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Feb 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 27, 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 <4.6.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

3UU · Shariff Wrapperversion=0 <4.6.10

Published CVSS scores

4.4WordfenceCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
6.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/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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