CVE-2023-42325Public exploitNetwork attack vector

JavaScript execution via unencoded interface filter reflection

Published Nov 14, 2023 · Updated Nov 26, 2024

Reflected XSS in Netgate pfSense Plus 23.05.1 and earlier and pfSense CE 2.7.0 and earlier allows attackers to run JavaScript via a crafted URL. In status_logs_filter_dynamic.php RAW mode, the interface query value is concatenated without encoding into filter_query_string and reflected inside a JavaScript string. An authenticated user with access to the dynamic firewall-log page must open the link; the script then acts with that user's WebGUI permissions.

CVSS severity5.4
Medium
EPSS probability57.92%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Reflected XSS in Netgate pfSense Plus 23.05.1 and earlier and pfSense CE 2.7.0 and earlier allows attackers to run JavaScript via a crafted URL. In status_logs_filter_dynamic.php RAW mode, the interface query value is concatenated without encoding into filter_query_string and reflected inside a JavaScript string. An authenticated user with access to the dynamic firewall-log page must open the link; the script then acts with that user's WebGUI permissions.

The record

CVE
CVE-2023-42325
Published
Nov 14, 2023
Updated
Nov 26, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 26, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

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

5.4NIST NVDCVSS: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')
T1204.001Malicious Link

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo