CVE-2024-13222Public exploitNetwork attack vector

Administrator-context script execution via unescaped filter_type

Published Jan 31, 2025 · Updated Mar 19, 2025

Reflected XSS in MarvinLabs User Messages 1.2.4 and earlier allows remote attackers to execute scripts in an administrator's browser. The admin.php message view reflects the filter_type query parameter into the response without sanitization or output escaping. Exploitation requires a high-privilege user to open a crafted link, after which the script runs with that user's WordPress-origin privileges.

CVSS severity6.1
Medium
EPSS probability0.58%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in MarvinLabs User Messages 1.2.4 and earlier allows remote attackers to execute scripts in an administrator's browser. The admin.php message view reflects the filter_type query parameter into the response without sanitization or output escaping. Exploitation requires a high-privilege user to open a crafted link, after which the script runs with that user's WordPress-origin privileges.

The record

CVE
CVE-2024-13222
Published
Jan 31, 2025
Updated
Mar 19, 2025
Vendor
MarvinLabs
Product
User Messages
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 31, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 19, 2025Record 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 <=1.2.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MarvinLabs · User Messagesversion=0 <=1.2.4

Published CVSS scores

6.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1WordfenceCVSS: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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.001User Execution: Malicious Link

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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