CVE-2023-33197 Craft CMS stored XSS in indexedVolumes
Attackers can inject malicious scripts via the Update Asset Index utility in Craft CMS, potentially leading to session hijacking or code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2023-33197?
CVE-2023-33197 is a medium-severity cross-site scripting vulnerability in Craftcms Craft Cms, published on 26 May 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Craft is a CMS for creating custom digital experiences on the web. Cross-site scripting (XSS) can be triggered via the Update Asset Index utility. This issue has been patched in version 4.4.6.
Which versions are affected by CVE-2023-33197?
2 open source packages ship an affected version, including craftcms/cms. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
craftcms/cms Packagist | From 4.0.0-RC1 | 4.4.6 |
craftcms/cms Packagist | From 4.0.0-RC1 | 4.4.6 |
Products include Craftcms Craft Cms.
How do I fix CVE-2023-33197?
Upgrade craftcms/cms to 4.4.6 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-2023-33197 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-33197 exists.
Other vulnerabilities in Craftcms Craft Cms
Sources
Also known as GHSA-6qjx-787v-6pxr.