CVE-2023-3706

ActivityPub for WordPress < 1.0.0 - Subscriber+ Arbitrary Post Title Disclosure

MEDIUM

4.3

CVSS Score

Published: October 16, 2023 at 07:39 PM UTC

Updated: June 17, 2026 at 06:14 AM UTC

1 product affected across 1 vendorActivitypub

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Severity

MEDIUM4.3

Exploit prediction

EPSS 0.6%

SSVC

PoC

Description

The ActivityPub WordPress plugin before 1.0.0 does not ensure that post titles to be displayed are public and belong to the plugin, allowing any authenticated user, such as subscriber to retrieve the title of arbitrary post (such as draft and private) via an IDOR vector

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Activitypub · Automatticwordpress-plugin

95%

v < 1.0.0

Affected range stops below 1.0.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical DescriptionThird Party Advisory

Source: [email protected]

https://wpscan.com/vulnerability/daa4d93a-f8b1-4809-a18e-8ab63a05de5a

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: LOW
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

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