CVE-2021-41467: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

October 4, 2021 (updated October 5, 2021)

Cross-site scripting (XSS) vulnerability in application/controllers/dropbox.php in JustWriting 1.0.0 and below allow remote attackers to inject arbitrary web script or HTML via the challenge parameter.

References

github.com/advisories/GHSA-gxmc-5wj3-jx64
github.com/hjue/JustWriting/
github.com/hjue/JustWriting/issues/106
nvd.nist.gov/vuln/detail/CVE-2021-41467

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