CVE-2024-24574Public exploitNetwork attack vector

Stored XSS via unencoded attachment metadata

Published Feb 5, 2024 · Updated Jun 17, 2025

Stored XSS in phpMyFAQ before 3.2.5 allows remote authenticated users to execute JavaScript in an administrator's browser via an attachment. The admin attachment table in attachments.php directly echoes attacker-controlled filename, language, and MIME-type values without HTML encoding. Attachment-upload permission is required; viewing the attachment list triggers the stored payload, which acts with the viewing administrator's session privileges.

CVSS severity6.5
Medium
EPSS probability0.88%
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 phpMyFAQ before 3.2.5 allows remote authenticated users to execute JavaScript in an administrator's browser via an attachment. The admin attachment table in attachments.php directly echoes attacker-controlled filename, language, and MIME-type values without HTML encoding. Attachment-upload permission is required; viewing the attachment list triggers the stored payload, which acts with the viewing administrator's session privileges.

The record

CVE
CVE-2024-24574
Published
Feb 5, 2024
Updated
Jun 17, 2025
Vendor
Thorsten Rinne
Product
phpMyFAQ
Classifications
CWE-80, CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 5, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 17, 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=< 3.2.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Thorsten Rinne · phpMyFAQversion=< 3.2.5

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.5GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-80Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

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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