CVE-2020-24313 Cross-site scripting in n/a
Attackers can execute arbitrary scripts in victim browsers via a crafted URL due to unsanitized input in the Ultimate Appointment Booking plugin.
- 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-2020-24313?
CVE-2020-24313 is a medium-severity cross-site scripting vulnerability in n/a, published on 26 Aug 2020. 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
Etoile Web Design Ultimate Appointment Booking & Scheduling WordPress Plugin v1.1.9 and lower does not sanitize the value of the "Appointment_ID" GET parameter before echoing it back out inside an input tag. This results in a reflected XSS vulnerability that attackers can exploit with a specially crafted URL.
Weakness: CWE-79
Which versions are affected by CVE-2020-24313?
It affects 1 product.
Products include Etoilewebdesign Ultimate Appointment Booking \& Scheduling.
How do I fix CVE-2020-24313?
No fix has been published for CVE-2020-24313 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-2020-24313 being exploited?
There is no known exploitation of CVE-2020-24313 in the wild and no public exploit code.
Sources
Also known as GHSA-26rv-cxmp-hwgh.