CVE-2023-4951

Information disclosure via pagination cross-site scripting

Published Sep 14, 2023 · Updated Sep 25, 2024

Cross-site scripting in GreenRADIUS 5.1.1.1 and earlier allows local users with high privileges to disclose data through pagination. The pagination function on the Client-based Authentication Policy Configuration screen fails to neutralize attacker-controlled content before web-page output; the affected parameter is undisclosed. Exploitation requires high privileges and user interaction; the vendor reports limited information disclosure without data changes or service interruption.

CVSS severity2.0
Low
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in GreenRADIUS 5.1.1.1 and earlier allows local users with high privileges to disclose data through pagination. The pagination function on the Client-based Authentication Policy Configuration screen fails to neutralize attacker-controlled content before web-page output; the affected parameter is undisclosed. Exploitation requires high privileges and user interaction; the vendor reports limited information disclosure without data changes or service interruption.

The record

CVE
CVE-2023-4951
Published
Sep 14, 2023
Updated
Sep 25, 2024
Vendor
Green Rocket Security
Product
GreenRADIUS
Classifications
CWE-79, CAPEC-63
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Sep 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 25, 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 <=5.1.1.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Green Rocket Security · GreenRADIUSversion=0 <=5.1.1.1

Published CVSS scores

4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
2.0Green Rocket SecurityCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:L/I:N/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)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-63Cross-Site Scripting (XSS)

Public exploit references

No public exploit references are available in this record.

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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