CVE-2023-35093Network attack vector

Subscriber-level order disclosure via missing authorization

Published Jun 22, 2023 · Updated Apr 28, 2026

Missing authorization in StylemixThemes MasterStudy LMS 3.0.8 and earlier allows remote authenticated users to read other users' order data. The published CNA record does not identify the endpoint or function that returns Orders without enforcing per-user or role authorization. Any logged-in account, including a subscriber, can reach the affected view and disclose order email addresses, usernames, and related details.

CVSS severity6.5
Medium
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in StylemixThemes MasterStudy LMS 3.0.8 and earlier allows remote authenticated users to read other users' order data. The published CNA record does not identify the endpoint or function that returns Orders without enforcing per-user or role authorization. Any logged-in account, including a subscriber, can reach the affected view and disclose order email addresses, usernames, and related details.

The record

CVE
CVE-2023-35093
Published
Jun 22, 2023
Updated
Apr 28, 2026
Vendor
StylemixThemes
Product
MasterStudy LMS
Classifications
CWE-862, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 22, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=3.0.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

StylemixThemes · MasterStudy LMSversion=n/a <=3.0.8

Published CVSS scores

6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1190Exploit Public-Facing Application

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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