CVE-2018-17090 Cross-site scripting in n/a

Medium 5.4 Published Updated

Stored XSS in DonLinkage allows attackers to inject scripts via textarea fields, potentially leading to session hijacking or malicious actions.

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-2018-17090?

CVE-2018-17090 is a medium-severity cross-site scripting vulnerability in n/a, published on 16 Sep 2018. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

An issue was discovered in DonLinkage 6.6.8. The modules /pages/bazy/bazy_adresow.php and /pages/proxy/add.php are vulnerable to stored XSS that can be triggered by closing <textarea> followed by <script></script> tags.

Weakness: CWE-79

Which versions are affected by CVE-2018-17090?

It affects 1 product.

Products include I4a Donlinkage.

How do I fix CVE-2018-17090?

No fix has been published for CVE-2018-17090 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-2018-17090 being exploited?

There is no known exploitation of CVE-2018-17090 in the wild and no public exploit code.

Sources

Also known as GHSA-rx2g-w3mp-j3v7.

Is CVE-2018-17090 in your software?

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

Check your SBOMs for free