CVE-2021-4310 01-Scripts 01-Artikelsystem 01article.php cross site scripting

Low 3.5 Published Updated

Remote attackers can execute arbitrary scripts via XSS in 01-Artikelsystem by manipulating the PHP_SELF argument in 01article.php.

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-2021-4310?

CVE-2021-4310 is a low-severity cross-site scripting vulnerability in 01-Scripts 01-Artikelsystem, published on 9 Jan 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

A vulnerability was found in 01-Scripts 01-Artikelsystem. It has been classified as problematic. Affected is an unknown function of the file 01article.php. The manipulation of the argument $_SERVER['PHP_SELF'] leads to cross site scripting. It is possible to launch the attack remotely. The patch is identified as ae849b347a58c2cb1be38d04bbe56fc883d5d84a. It is recommended to apply a patch to fix this issue. VDB-217662 is the identifier assigned to this vulnerability.

Weakness: CWE-79

Which versions are affected by CVE-2021-4310?

It affects 1 product.

Products include 01-Scripts 01-Artikelsystem.

How do I fix CVE-2021-4310?

No fix has been published for CVE-2021-4310 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-2021-4310 being exploited?

There is no known exploitation of CVE-2021-4310 in the wild and no public exploit code.

Sources

Also known as GHSA-cwwc-wx48-34j4.

Is CVE-2021-4310 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free