CVE-2021-36832 WordPress Icegram plugin <= 2.0.2 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability
Authenticated attackers can inject malicious scripts via the Headline input in the Icegram WordPress plugin, potentially compromising user sessions.
- 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-2021-36832?
CVE-2021-36832 is a medium-severity cross-site scripting vulnerability in Popups, Welcome Bar, Optins and Lead Generation Plugin – Icegram, published on 19 Oct 2021. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
WordPress Popups, Welcome Bar, Optins and Lead Generation Plugin – Icegram (versions <= 2.0.2) vulnerable at "Headline" (&message_data[16][headline]) input.
Weakness: CWE-79
Which versions are affected by CVE-2021-36832?
It affects 1 product.
Products include Icegram Icegram Engage.
How do I fix CVE-2021-36832?
No fix has been published for CVE-2021-36832 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-2021-36832 being exploited?
There is no known exploitation of CVE-2021-36832 in the wild and no public exploit code.
Other vulnerabilities in Popups, Welcome Bar, Optins and Lead Generation Plugin – Icegram
Sources
Also known as GHSA-xq4v-6896-qq49.