CVE-2023-3706

Medium

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

SeverityMedium

CVSS4.3

Exploit probability—

ProductAutomattic Activitypub

PublishedOct 16, 2023

First seenOct 16, 2023

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

automattic activitypub1.0.0 or later

Affected products

Product	Affected versions	Fixed in
automattic activitypub	v < 1.0.0	1.0.0

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