CVE-2023-23277 Cross-site scripting in n/a
Remote attackers can execute arbitrary web script or HTML via the Snippet code form field in Snippet-box.
- 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-2023-23277?
CVE-2023-23277 is a medium-severity cross-site scripting vulnerability in n/a, published on 11 Apr 2023. 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
Snippet-box 1.0.0 is vulnerable to Cross Site Scripting (XSS). Remote attackers can render arbitrary web script or HTML from the "Snippet code" form field.
Weakness: CWE-79
Which versions are affected by CVE-2023-23277?
It affects 1 product.
Products include Snippet Box Project Snippet Box.
How do I fix CVE-2023-23277?
No fix has been published for CVE-2023-23277 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-2023-23277 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-23277 exists.
Sources
Also known as GHSA-7cvx-rp2m-hppp.