CVE-2021-46875: Cross Site Scripting in eZ Platform Ibexa Kernel

March 12, 2023 (updated March 5, 2025)

In file upload it is possible by certain means to upload files like .html and .js. These may contain XSS exploits which will be run when links to them are accessed by victims. Patches

References

github.com/advisories/GHSA-c737-jhwr-fqxj
github.com/ezsystems/ezpublish-kernel
github.com/ezsystems/ezpublish-kernel/commit/29fecd2afe86f763510f10c02f14962d028f311b
github.com/ezsystems/ezpublish-kernel/security/advisories/GHSA-mrvj-7q4f-5p42
nvd.nist.gov/vuln/detail/CVE-2021-46875

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