CVE-2017-18024 Cross-site scripting in n/a

Medium 6.1 Published Updated

Attacker can execute arbitrary scripts in victim's browser via crafted parameter names in AvantFAX, potentially leading to session hijacking.

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

What is CVE-2017-18024?

CVE-2017-18024 is a medium-severity cross-site scripting vulnerability in n/a, published on 10 Jan 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

AvantFAX 3.3.3 has XSS via an arbitrary parameter name to the default URI, as demonstrated by a parameter whose name contains a SCRIPT element and whose value is 1.

Weakness: CWE-79

Which versions are affected by CVE-2017-18024?

It affects 1 product.

Products include Avantfax Avantfax.

How do I fix CVE-2017-18024?

No fix has been published for CVE-2017-18024 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-2017-18024 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2017-18024 exists.

Public exploit code: 1 Nuclei template.

Sources

Also known as GHSA-pgvh-2fg3-frgm.

Is CVE-2017-18024 in your software?

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

Check your SBOMs for free