CVE-2022-37721: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

November 25, 2022 (updated November 29, 2022)

PyroCMS 3.9 is vulnerable to a stored Cross Site Scripting (XSS_ when a low privileged user such as an author, injects a crafted html and javascript payload in a blog post, leading to full admin account takeover or privilege escalation.

References

pyrocms.com/
labs.integrity.pt/advisories/cve-2022-37721/
nvd.nist.gov/vuln/detail/CVE-2022-37721

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