CVE-2021-39404 Cross-site scripting in n/a
An authenticated administrator can inject persistent XSS payloads into the database, potentially compromising other users' sessions.
- 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-2021-39404?
CVE-2021-39404 is a medium-severity cross-site scripting vulnerability in n/a, published on 22 Sep 2021. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
MaianAffiliate v1.0 allows an authenticated administrative user to save an XSS to the database.
Weakness: CWE-79
Which versions are affected by CVE-2021-39404?
It affects 1 product.
Products include Maianaffiliate Maianaffiliate.
How do I fix CVE-2021-39404?
No fix has been published for CVE-2021-39404 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-2021-39404 being exploited?
There is no known exploitation of CVE-2021-39404 in the wild and no public exploit code.
Sources
Also known as GHSA-fcv6-wmxv-rc9w.