CVE-2019-7551 Cross-site scripting in n/a
Cross-site scripting in Cantemo Portal allows attackers to perform actions as users, including creating or deleting accounts and information.
- 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-2019-7551?
CVE-2019-7551 is a critical cross-site scripting vulnerability in n/a, published on 10 Apr 2019. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Cantemo Portal before 3.2.13, 3.3.x before 3.3.8, and 3.4.x before 3.4.9 has XSS. Leveraging this vulnerability would enable performing actions as users, including administrative users. This could enable account creation and deletion as well as deletion of information contained within the app.
Weakness: CWE-79
Which versions are affected by CVE-2019-7551?
It affects 1 product.
Products include Cantemo Portal.
How do I fix CVE-2019-7551?
No fix has been published for CVE-2019-7551 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-2019-7551 being exploited?
There is no known exploitation of CVE-2019-7551 in the wild and no public exploit code.
Sources
Also known as GHSA-h2j4-cg8h-chp5.