CVE-2021-29031 Cross-site scripting in n/a

Medium 4.8 Published 24 Mar 2021 Updated 3 Aug 2024

Remote attackers can inject JavaScript into the user import admin page, potentially leading to session hijacking or malicious actions.

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

What is CVE-2021-29031?

CVE-2021-29031 is a medium-severity cross-site scripting vulnerability in n/a, published on 24 Mar 2021. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official description

A cross-site scripting (XSS) vulnerability in Bitweaver version 3.1.0 allows remote attackers to inject JavaScript via the /users/admin/users_import.php URI.

Weakness: CWE-79

Which versions are affected by CVE-2021-29031?

It affects 1 product.

Products include Bitweaver Bitweaver.

How do I fix CVE-2021-29031?

No fix has been published for CVE-2021-29031 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-2021-29031 being exploited?

There is no known exploitation of CVE-2021-29031 in the wild and no public exploit code.

Sources

Also known as GHSA-hxfh-2m8q-x5fv.