CVE-2018-7747 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML via greeting messages, email logs, or imported forms in the Caldera Forms plugin.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2018-7747?
CVE-2018-7747 is a medium-severity cross-site scripting vulnerability in n/a, published on 20 Apr 2018. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Multiple cross-site scripting (XSS) vulnerabilities in the Caldera Forms plugin before 1.6.0-rc.1 for WordPress allow remote attackers to inject arbitrary web script or HTML via vectors involving (1) a greeting message, (2) the email transaction log, or (3) an imported form.
Weakness: CWE-79
Which versions are affected by CVE-2018-7747?
It affects 1 product.
Products include Calderalabs Caldera Forms.
How do I fix CVE-2018-7747?
No fix has been published for CVE-2018-7747 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-2018-7747 being exploited?
There is no known exploitation of CVE-2018-7747 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry and 1 proofs of concept on GitHub.
Sources
Also known as GHSA-jcxc-mh25-387r.