CVE-2023-41160Network attack vector

Stored XSS via authorized-key name field

Published Sep 14, 2023 · Updated Sep 25, 2024

Stored XSS in Webmin Usermin 2.001 allows remote authenticated users to run script through an authorized-key name viewed by another user. The SSH configuration form stores a key name containing script or HTML and later renders the value when the Authorized Keys view is opened. An attacker needs an account permitted to add an SSH key, and another user must open the stored entry; execution occurs with that viewer's web privileges.

CVSS severity5.4
Medium
EPSS probability0.60%
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 Webmin Usermin 2.001 allows remote authenticated users to run script through an authorized-key name viewed by another user. The SSH configuration form stores a key name containing script or HTML and later renders the value when the Authorized Keys view is opened. An attacker needs an account permitted to add an SSH key, and another user must open the stored entry; execution occurs with that viewer's web privileges.

The record

CVE
CVE-2023-41160
Published
Sep 14, 2023
Updated
Sep 25, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79
Attack vector
network
Privileges
authenticated

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?

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.

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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 exploitUnconfirmed

Weakness, pattern, technique

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

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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