CVE-2023-1726 XSS in Proliz OBS

Medium 5.4 Published 7 Apr 2023 Updated 22 May 2026

An authenticated user can inject malicious scripts into Proliz OBS, potentially leading to session hijacking or code execution.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2023-1726?

CVE-2023-1726 is a medium-severity cross-site scripting vulnerability in Proliz OBS, published on 7 Apr 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Proliz OBS allows Stored XSS for an authenticated user.

This issue affects OBS: before 23.04.01.

Weakness: CWE-79

Which versions are affected by CVE-2023-1726?

It affects 1 product.

Products include Prolizyazilim Student Affairs Information System.

How do I fix CVE-2023-1726?

No fix has been published for CVE-2023-1726 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-2023-1726 being exploited?

There is no known exploitation of CVE-2023-1726 in the wild and no public exploit code.

Sources

Also known as GHSA-pp9w-rwmf-7jvx.