What is CVE-2023-6257?

CVE-2023-6257 is a medium-severity vulnerability in Data443 Inline Related Posts, classified under CWE-862 MISSING AUTHORIZATION. CVSS score: 4.3/10. Published 2024-04-11.

How severe is CVE-2023-6257?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2023-6257 known to be exploited?

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

Vulnerability in Data443 Inline Related Posts

CVE-2023-6257

The Inline Related Posts WordPress plugin before 3.6.0 is missing authorization in an AJAX action to ensure that users are allowed to see the content of the posts displayed, allowing any authenticated user, such as subscriber to retrieve the content of password protected posts

Published 2024-04-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (36.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Data443 Inline Related Posts
Inline Related Posts — versions 0

Public proof-of-concept exploits

20142995/nuclei-templates

References

wpscan.com/vulnerability/19a86448-8d7c-4f02-9290-d9f93810e6e1/ (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2023-6257?: CVE-2023-6257 is a medium-severity vulnerability in Data443 Inline Related Posts, classified under CWE-862 MISSING AUTHORIZATION. CVSS score: 4.3/10. Published 2024-04-11.
How severe is CVE-2023-6257?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2023-6257 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.