CVE-2021-44565: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

February 25, 2022 (updated March 1, 2022)

A Cross Site Scripting (XSS) vulnerability exists in RosarioSIS before 7.6.1 via the xss_clean function in classes/Security.php, which allows remote malicious users to inject arbitrary JavaScript or HTML. An example of affected components are all Markdown input fields.

References

github.com/advisories/GHSA-44cg-qcpr-fwjh
gitlab.com/francoisjacquet/rosariosis/-/blob/mobile/CHANGES.md
gitlab.com/francoisjacquet/rosariosis/-/commit/0f5d1f1d193bc6b711d1644f172579d498ec1636
gitlab.com/francoisjacquet/rosariosis/-/issues/307
nvd.nist.gov/vuln/detail/CVE-2021-44565

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