CVE-2024-54779Public exploitNetwork attack vector

Stored XSS via unvalidated dashboard widget key

Published May 14, 2025 · Updated May 20, 2025

Stored XSS in Netgate pfSense CE 2.7.2 and earlier and Plus 24.11 and earlier allows remote authenticated users to execute JavaScript. The dashboard framework stores an unvalidated widgetkey as an XML key in config.xml, and log.widget.php emits a controlled stored value directly inside a script block. Dashboard access and a later dashboard view are required; the payload runs in the viewer's session, while malformed XML can also make configuration unreadable and prevent boot.

CVSS severity5.4
Medium
EPSS probability8.28%
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 Netgate pfSense CE 2.7.2 and earlier and Plus 24.11 and earlier allows remote authenticated users to execute JavaScript. The dashboard framework stores an unvalidated widgetkey as an XML key in config.xml, and log.widget.php emits a controlled stored value directly inside a script block. Dashboard access and a later dashboard view are required; the payload runs in the viewer's session, while malformed XML can also make configuration unreadable and prevent boot.

The record

CVE
CVE-2024-54779
Published
May 14, 2025
Updated
May 20, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 14, 2025CVE publishedPublication date reported by the CVE source.
  2. May 20, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/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
Privilegesauthenticated
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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