CVE-2021-43725 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML via the performredirect parameter in Spotweb, potentially leading to session hijacking or malicious actions.
- 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-2021-43725?
CVE-2021-43725 is a medium-severity cross-site scripting vulnerability in n/a, published on 28 Mar 2022. 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
There is a Cross Site Scripting (XSS) vulnerability in SpotPage_login.php of Spotweb 1.5.1 and below, which allows remote attackers to inject arbitrary web script or HTML via the data[performredirect] parameter.
Weakness: CWE-79
Which versions are affected by CVE-2021-43725?
It affects 1 product.
Products include Spotweb Project Spotweb.
How do I fix CVE-2021-43725?
No fix has been published for CVE-2021-43725 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-2021-43725 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-43725 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in n/a
Sources
Also known as GHSA-h24p-w6x4-wgf8, UBUNTU-CVE-2021-43725.