CVE-2023-5873 Cross-site Scripting (XSS) - Stored in pimcore/pimcore
Stored XSS in Pimcore allows attackers to inject malicious scripts, potentially leading to session hijacking or code execution.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2023-5873?
CVE-2023-5873 is a medium-severity cross-site scripting vulnerability in Pimcore Pimcore, published on 31 Oct 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Cross-site Scripting (XSS) - Stored in GitHub repository pimcore/pimcore prior to 11.1.0.
Weakness: CWE-79
Which versions are affected by CVE-2023-5873?
2 open source packages ship an affected version, including pimcore/pimcore. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
pimcore/pimcore Packagist | All versions | 11.1.0 |
pimcore/pimcore Packagist | All versions | 11.1.0 |
Products include Pimcore Pimcore.
How do I fix CVE-2023-5873?
Upgrade pimcore/pimcore to 11.1.0 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-2023-5873 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-5873 exists.
Other vulnerabilities in Pimcore Pimcore
- CVE-2022-39365 RCE vulnerability in Pimcore/Mail & Dynamic Text Layout
- CVE-2019-18981 Pimcore Access Control Issues
- CVE-2019-18985 Pimcore 2FA Vulnerable to Brute Forcing
- CVE-2026-23492 Pimcore has a Blind SQL Injection in Admin Search Find API due to an incomplete fix for CVE-2023-30848
- CVE-2023-47637 SQL Injection in Admin Grid Filter API in Pimcore
Sources
Also known as GHSA-j59v-hh4p-q92m.