CVE-2021-23930 Cross-site scripting in n/a

Medium 6.1 Published Updated

Cross-site scripting vulnerability in OX App Suite allows attackers to execute arbitrary scripts via the conversion API, 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-2021-23930?

CVE-2021-23930 is a medium-severity cross-site scripting vulnerability in Open-Xchange Open-Xchange Appsuite, published on 12 Jan 2021. 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

OX App Suite through 7.10.4 allows XSS via use of the conversion API for a distributedFile.

Weakness: CWE-79

Which versions are affected by CVE-2021-23930?

It affects 1 product.

Products include Open-Xchange Open-Xchange Appsuite.

How do I fix CVE-2021-23930?

No fix has been published for CVE-2021-23930 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-2021-23930 being exploited?

There is no known exploitation of CVE-2021-23930 in the wild and no public exploit code.

All Open-Xchange Open-Xchange Appsuite vulnerabilities

Sources

Also known as GHSA-qwq9-fh29-mw39.

Is CVE-2021-23930 in your software?

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

Check your SBOMs for free