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CVE-2021-29489

Options structure open to XSS if passed unfiltered PUBLISHED

Description (CNA)

Highcharts JS is a JavaScript charting library based on SVG. In Highcharts versions 8 and earlier, the chart options structure was not systematically filtered for XSS vectors. The potential impact was that content from untrusted sources could execute code in the end user's browser. The vulnerability is patched in version 9. As a workaround, implementers who are not able to upgrade may apply DOMPurify recursively to the options structure to filter out malicious markup.

Affected (CNA)

Vendor / productVersions
highcharts / highchartsaffected < 9.0.0

CWE

CWE-79

References

ADP enrichment

CVE

No English description supplied.