CVE-2021-39473 Cross-site scripting in n/a
An attacker can inject malicious scripts via comment and contact fields in Saibamen HotelManager, potentially executing code or stealing data.
- 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-2021-39473?
CVE-2021-39473 is a medium-severity cross-site scripting vulnerability in n/a, published on 4 Nov 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
Saibamen HotelManager v1.2 is vulnerable to Cross Site Scripting (XSS) due to improper sanitization of comment and contact fields.
Weakness: CWE-79
Which versions are affected by CVE-2021-39473?
It affects 1 product.
Products include Hotelmanager Project Hotelmanager.
How do I fix CVE-2021-39473?
No fix has been published for CVE-2021-39473 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-2021-39473 being exploited?
There is no known exploitation of CVE-2021-39473 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-84jc-66v3-f6w5.