XSS in Scully

CVE-2020-28470

This affects the package @scullyio/scully before 1.0.9. The transfer state is serialised with the JSON.stringify() function and then written into the HTML page.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (53.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

  • Scully
  • N/a @Scullyio/scully — versions unspecified

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-28470?
CVE-2020-28470 is a high-severity vulnerability in Scully, classified under Cross-site Scripting. CVSS score: 7.3/10. Published 2021-01-14.
How severe is CVE-2020-28470?
High severity. CVSS v3 base score is 7.3 out of 10.