CVE-2023-0338Public exploitNetwork attack vector

Reflected script execution via improper output encoding

Published Jan 17, 2023 · Updated Apr 4, 2025

Reflected XSS in daloRADIUS before the 2023-01-18 master state allows remote attackers to run script in a user's browser. Accounting and hotspot-management pages place attacker-controlled values into HTML and inline JavaScript contexts without context-appropriate encoding. Exploitation requires a user to open crafted content; the script can read or alter data available to that user's daloRADIUS session.

CVSS severity6.1
Medium
EPSS probability0.47%
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 daloRADIUS before the 2023-01-18 master state allows remote attackers to run script in a user's browser. Accounting and hotspot-management pages place attacker-controlled values into HTML and inline JavaScript contexts without context-appropriate encoding. Exploitation requires a user to open crafted content; the script can read or alter data available to that user's daloRADIUS session.

The record

CVE
CVE-2023-0338
Published
Jan 17, 2023
Updated
Apr 4, 2025
Vendor
Liran Tal
Product
daloRADIUS
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 17, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 4, 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=unspecified <master-branch

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Liran Tal · daloRADIUSversion=unspecified <master-branch

Published CVSS scores

5.8huntr.devCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
6.1NVDCVSS: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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')
T1189Drive-by Compromise

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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