CVE-2020-26680 Cross-site scripting in n/a
Authenticated users can inject XSS payloads into other users' profiles, potentially leading to session hijacking or malicious script execution.
- 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-2020-26680?
CVE-2020-26680 is a medium-severity cross-site scripting vulnerability in n/a, published on 26 May 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
In vFairs 3.3, any user logged in to a vFairs virtual conference or event can modify any other users profile information to include a cross-site scripting payload. The user data stored by the database includes HTML tags that are intentionally rendered out onto the page, and this can be abused to perform XSS attacks.
Weakness: CWE-79
Which versions are affected by CVE-2020-26680?
It affects 1 product.
Products include Vfairs Vfairs.
How do I fix CVE-2020-26680?
No fix has been published for CVE-2020-26680 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-2020-26680 being exploited?
There is no known exploitation of CVE-2020-26680 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-f24c-hgx2-f289.