CVE-2023-28604 Fluid Components TYPO3 extension vulnerable to Cross-Site Scripting
Cross-site scripting vulnerability in the Fluid Components extension for TYPO3 allows attackers to inject malicious scripts via component arguments.
- 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
- Available
What is CVE-2023-28604?
CVE-2023-28604 is a medium-severity cross-site scripting vulnerability in n/a, published on 12 Dec 2023. 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
The fluid_components (aka Fluid Components) extension before 3.5.0 for TYPO3 allows XSS via a component argument parameter, for certain {content} use cases that may be edge cases.
Weakness: CWE-79
Which versions are affected by CVE-2023-28604?
2 open source packages ship an affected version, including sitegeist/fluid-components. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
sitegeist/fluid-components Packagist | All versions | 3.5.0 |
sitegeist/fluid-components Packagist | All versions | 3.5.0 |
Products include Sitegeist Fluid Components.
How do I fix CVE-2023-28604?
Upgrade sitegeist/fluid-components to 3.5.0 or later.
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-2023-28604 being exploited?
There is no known exploitation of CVE-2023-28604 in the wild and no public exploit code.
Sources
Also known as GHSA-8648-h559-8h42.