CVE-2023-37611: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

September 19, 2023 (updated September 21, 2023)

Cross Site Scripting (XSS) vulnerability in Neos CMS 8.3.3 allows a remote authenticated attacker to execute arbitrary code via a crafted SVG file to the neos/management/media component.

References

github.com/advisories/GHSA-6qjf-7g3j-qx25
github.com/neos/neos-ui/releases/tag/8.3.4
nvd.nist.gov/vuln/detail/CVE-2023-37611
rodelllemit.medium.com/stored-xss-in-neo-cms-8-3-3-9bd1cb973c5b

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