CVE-2023-26577 Stored Cross-site Scripting In IDAttend’s IDWeb Application

High 7.5 Published 25 Oct 2023 Updated 17 Sep 2024

Attackers can inject malicious scripts into IDWeb to hijack the browsing sessions of logged-in users.

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

What is CVE-2023-26577?

CVE-2023-26577 is a high-severity cross-site scripting vulnerability in IDAttend Pty Ltd IDWeb, published on 25 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Stored cross-site scripting in the IDAttend’s IDWeb application 3.1.052 and earlier allows attackers to hijack the browsing session of the logged in user.

Weakness: CWE-79

Which versions are affected by CVE-2023-26577?

It affects 1 product.

Products include Idattend Idweb.

How do I fix CVE-2023-26577?

No fix has been published for CVE-2023-26577 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2023-26577 being exploited?

There is no known exploitation of CVE-2023-26577 in the wild and no public exploit code.

Sources

Also known as GHSA-34pm-grcc-xjrw.