CVE-2022-4400 zbl1996 FS-Blog Title cross site scripting
Remote attackers can inject malicious scripts via the Title Handler in FS-Blog, potentially compromising user sessions.
- 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-2022-4400?
CVE-2022-4400 is a low-severity cross-site scripting vulnerability in zbl1996 FS-Blog, published on 11 Dec 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A vulnerability was found in zbl1996 FS-Blog and classified as problematic. This issue affects some unknown processing of the component Title Handler. The manipulation leads to cross site scripting. The attack may be initiated remotely. The associated identifier of this vulnerability is VDB-215267.
Which versions are affected by CVE-2022-4400?
It affects 1 product.
Products include Fs-Blog Project Fs-Blog.
How do I fix CVE-2022-4400?
No fix has been published for CVE-2022-4400 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-2022-4400 being exploited?
There is no known exploitation of CVE-2022-4400 in the wild and no public exploit code.
Sources
Also known as GHSA-jqmq-hfq5-vg8x.