CVE-2022-39035 Smart eVision - Stored XSS
An unauthenticated remote attacker can inject JavaScript via POST data to perform stored XSS attacks on Smart eVision users.
- 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-2022-39035?
CVE-2022-39035 is a medium-severity cross-site scripting vulnerability in Smart eVision, published on 28 Sep 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
Smart eVision has insufficient filtering for special characters in the POST Data parameter in the specific function. An unauthenticated remote attacker can inject JavaScript to perform XSS (Stored Cross-Site Scripting) attack.
Weakness: CWE-79
Which versions are affected by CVE-2022-39035?
It affects 1 product.
Products include Lcnet Smart Evision.
How do I fix CVE-2022-39035?
No fix has been published for CVE-2022-39035 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-2022-39035 being exploited?
There is no known exploitation of CVE-2022-39035 in the wild and no public exploit code.
Other vulnerabilities in Smart eVision
- CVE-2022-39033 Smart eVision - Path Traversal -1
- CVE-2022-39032 Smart eVision - Improper Privilege Management
- CVE-2022-39030 Smart eVision - Exposure of Sensitive Information to an Unauthorized Actor -2
- CVE-2022-39029 Smart eVision - Exposure of Sensitive Information to an Unauthorized Actor -1
- CVE-2022-39034 Smart eVision - Path Traversal -2
Sources
Also known as GHSA-4v6p-4fvv-f67q.