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TI-2023-05747 Aliases CVE-2023-6257GHSA-f35w-r35c-hc8m

Inline Related Posts < 3.6.0 - Subscriber+ Password Protected Post Read

Priority MEDIUM 53Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

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

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00451 39th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed Inline Related Posts (Unknown): 3.6.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownInline Related Postsbefore 3.6.03.6.0Patch availableCNA
  • Inline Related Posts VendorUnknown Affected before 3.6.0 Fixed in 3.6.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:data443:inline_related_posts:*:*:*:*:*:wordpress:*:*before 3.6.0VulnerableData443
  • cpe:2.3:a:data443:inline_related_posts:*:*:*:*:*:wordpress:*:* Versions before 3.6.0 Vulnerable ·Data443

Remediation

  • Fix · CNA Inline Related Posts (Unknown) Fixed in 3.6.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-6257
  2. 2026-10-03 Alias added: GHSA-f35w-r35c-hc8m

References

Exploit 1

  • TI-2024-06017 Inline Related Posts < 3.8.0 - Admin+ Stored XSS CVSS 3.1MEDIUM 5.9
  • TI-2024-05223 Inline Related Posts < 3.7.0 - Reflected XSS CVSS 3.1MEDIUM 6.1
  • TI-2024-02270 Inline Related Posts < 3.5.0 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences