Stream <= 4.2.0 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Disclosure via Heartbeat API
35Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck.
ssvc Attendcvss 6.5epss 0.4%
from disclosure to weapon
Published on NVDAug 7
VulnCheck+4d
exploitation probability
0.4%top 71% of all CVEs
observed exploitation
yesVulnCheck
The Stream plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.2.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to access all Stream activity records via the Heartbeat API.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
xwp · Stream – Activity Log & Audit Trail