CVE-2020-24963 Cross-site scripting in n/a
Authenticated users can inject persistent scripts into the Best Support System, potentially stealing data or hijacking 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-2020-24963?
CVE-2020-24963 is a medium-severity cross-site scripting vulnerability in n/a, published on 4 Sep 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
An Authenticated Persistent XSS vulnerability was discovered in the Best Support System, tested version v3.0.4.
Weakness: CWE-79
Which versions are affected by CVE-2020-24963?
It affects 1 product.
Products include Appsbd Best Support System.
How do I fix CVE-2020-24963?
No fix has been published for CVE-2020-24963 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-2020-24963 being exploited?
There is no known exploitation of CVE-2020-24963 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry.
Sources
Also known as GHSA-2fmg-qfp6-p727.