CVE-2022-21705: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

February 23, 2022 (updated July 24, 2023)

Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. In affected versions user input was not properly sanitized before rendering.

References

github.com/octobercms/library/commit/c393c5ce9ca2c5acc3ed6c9bb0dab5ffd61965fe
github.com/octobercms/october/security/advisories/GHSA-79jw-2f46-wv22
nvd.nist.gov/vuln/detail/CVE-2022-21705

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