CVE-2022-43450 WordPress Stream Plugin <= 3.9.2 is vulnerable to Insecure Direct Object References (IDOR)

Q: What is CVE-2022-43450?

CVE-2022-43450 is a medium-severity missing authorization vulnerability in XWP Stream, published on 19 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Q: Is CVE-2022-43450 being exploited?

There is no known exploitation of CVE-2022-43450 in the wild and no public exploit code.

Q: How do I fix CVE-2022-43450?

No fix has been published for CVE-2022-43450 yet. Limit exposure of the affected software until one is available.

Medium 4.3 Published 19 Dec 2023 Updated 28 Apr 2026

Attackers can bypass authorization checks to access or modify unauthorized data via user-controlled keys in the Stream plugin.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-43450?

CVE-2022-43450 is a medium-severity missing authorization vulnerability in XWP Stream, published on 19 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Authorization Bypass Through User-Controlled Key vulnerability in XWP Stream.This issue affects Stream: from n/a through 3.9.2.

Weakness: CWE-639

Which versions are affected by CVE-2022-43450?

It affects 1 product.

Products include Xwp Stream.

How do I fix CVE-2022-43450?

No fix has been published for CVE-2022-43450 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2022-43450 being exploited?

There is no known exploitation of CVE-2022-43450 in the wild and no public exploit code.

Sources

Also known as GHSA-3j4h-62vw-5645.