CVE-2023-23735 WordPress Spectra – WordPress Gutenberg Blocks plugin <= 2.3.0 - Unauthenticated Email HTML Injection Vulnerability
Unauthenticated attackers can inject malicious HTML or scripts via email features in the Spectra WordPress plugin, potentially leading to code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-23735?
CVE-2023-23735 is a medium-severity cross-site scripting vulnerability in Brainstorm Force Spectra, published on 3 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Brainstorm Force Spectra allows Code Injection.This issue affects Spectra: from n/a through 2.3.0.
Which versions are affected by CVE-2023-23735?
It affects 1 product.
Products include Brainstormforce Spectra.
How do I fix CVE-2023-23735?
No fix has been published for CVE-2023-23735 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-2023-23735 being exploited?
There is no known exploitation of CVE-2023-23735 in the wild and no public exploit code.
Other vulnerabilities in Brainstorm Force Spectra
- CVE-2023-36679 WordPress Spectra plugin <= 2.6.6 - Server Side Request Forgery (SSRF) vulnerability
- CVE-2024-7590 WordPress Spectra plugin<= 2.14.1 - Cross Site Scripting (XSS) vulnerability
- CVE-2023-49833 WordPress Spectra Plugin <= 2.7.9 is vulnerable to Cross Site Scripting (XSS)
- CVE-2024-10484 Cross-site scripting in Spectra Gutenberg Blocks – Website Builder for the Block Editor
- CVE-2024-4366 Spectra – WordPress Gutenberg Blocks <= 2.13.0 - Authenticated (Author+) Stored Cross-Site Scripting
Sources
Also known as GHSA-636j-9grp-54fw.