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GHSA-424m-fj2q-g7vghigh7.6

Aimeos GrapesJS CMS extension has possible stored XSS that's exploitable by authenticated editors

Impact

Javascript code can be injected by malicious editors for a stored XSS attack if the standard Content Security Policy is disabled.

Source excerpt · OSV

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

aimeos/ai-cms-grapesjs Packagist
Affected rangeRecorded fix
From 2021.04.1 before 2021.10.8Ecosystem versions2021.10.8
From 2022.04.1 before 2022.10.9Ecosystem versions2022.10.9
From 2023.04.1 before 2023.10.15Ecosystem versions2023.10.15
From 2024.04.1 before 2024.10.8Ecosystem versions2024.10.8
From 2025.04.1 before 2025.10.2Ecosystem versions2025.10.2

Version evidence: OSV · GHSA-424m-fj2q-g7vg

View original version evidence (76 explicit versions)

Original source description

Impact

Javascript code can be injected by malicious editors for a stored XSS attack if the standard Content Security Policy is disabled.

Workaround

If the standard CSP rules are active (default in production mode), an exploit isn't possible.

Credits

Lwin Min Oo lwinminoo2244@gmail.com

References