What is CVE-2023-44258?

CVE-2023-44258 is a medium-severity vulnerability in Schemaapp Schema_app_structured_data, classified under Missing Authorization. CVSS score: 5.3/10. Published 2025-01-02.

How severe is CVE-2023-44258?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2023-44258 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Schemaapp Schema_app_structured_data

CVE-2023-44258

Missing Authorization vulnerability in vberkel Schema App Structured Data schema-app-structured-data-for-schemaorg allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Schema App Structured Data: from…

Vulnerability class: Broken Access Control

EPSS: 0.004 (27.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Schemaapp Schema_app_structured_data
Vberkel Schema App Structured Data — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

Public proof-of-concept exploits

20142995/nuclei-templates

References

audit@patchstack.com (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2023-44258?: CVE-2023-44258 is a medium-severity vulnerability in Schemaapp Schema_app_structured_data, classified under Missing Authorization. CVSS score: 5.3/10. Published 2025-01-02.
How severe is CVE-2023-44258?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2023-44258 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.