CVE-2019-4090 Cross-site scripting in "HCL Campaign"
Attackers can inject malicious scripts via the Campaign Description field, potentially executing code or stealing user sessions.
- 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-2019-4090?
CVE-2019-4090 is a medium-severity cross-site scripting vulnerability in "HCL Campaign", published on 17 Jul 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
"HCL Campaign is vulnerable to cross-site scripting when a user provides XSS scripts in Campaign Description field."
Weakness: CWE-79
Which versions are affected by CVE-2019-4090?
It affects 1 product.
Products include Hcltech Marketing Campaign.
How do I fix CVE-2019-4090?
No fix has been published for CVE-2019-4090 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-2019-4090 being exploited?
There is no known exploitation of CVE-2019-4090 in the wild and no public exploit code.
Other vulnerabilities in "HCL Campaign"
Sources
Also known as GHSA-q6x3-474p-vpgf.