CVE-2023-34838Public exploitNetwork attack vector

Stored script execution via unsanitized role description

Published Jun 27, 2023 · Updated Dec 2, 2024

Stored XSS in Microworld Technologies eScan Management Console 14.0.1400.2281 allows remote authenticated users to run scripts in users' browsers. The NewRole endpoint stores the Description field without sanitization, and RoleMainPage writes that value into HTML without output encoding. A valid console account and a later page view are required; the script executes in the viewer's authenticated session and can read session data or act as that user.

CVSS severity5.4
Medium
EPSS probability0.81%
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 Microworld Technologies eScan Management Console 14.0.1400.2281 allows remote authenticated users to run scripts in users' browsers. The NewRole endpoint stores the Description field without sanitization, and RoleMainPage writes that value into HTML without output encoding. A valid console account and a later page view are required; the script executes in the viewer's authenticated session and can read session data or act as that user.

The record

CVE
CVE-2023-34838
Published
Jun 27, 2023
Updated
Dec 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 27, 2023CVE publishedPublication date reported by the CVE source.
  2. Dec 2, 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.

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
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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