CVE-2020-28470

Cross-site Scripting (XSS)

Description

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.

Category

7.3
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.30%
Vendor Advisory github.com
Affected: n/a @scullyio/scully
Published at:
Updated at:

References

Link Tags
https://snyk.io/vuln/SNYK-JS-SCULLYIOSCULLY-1055829 third party advisory
https://github.com/scullyio/scully/pull/1182 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-28470?
CVE-2020-28470 has been scored as a high severity vulnerability.
How to fix CVE-2020-28470?
To fix CVE-2020-28470, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-28470 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-28470 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-28470?
CVE-2020-28470 affects n/a @scullyio/scully.
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