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Fencer Intel
high —

GHSA-cr56-66mx-293v json

Cross-Site Scripting in @toast-ui/editor

published 6y ago modified 5y ago

cvss
—
not scored
cisa kev
Not listed
not in CISA's catalog
epss
—
no score, EPSS covers CVEs only
public exploits
0
none known

Summary

Versions of `@toast-ui/editor` prior to 2.2.0 are vulnerable to Cross-Site Scripting (XSS). There are multiple bypasses to the package's built-in XSS sanitization. This may allow attackers to execute arbitrary JavaScript on a victim's browser.

## Recommendation

Upgrade to version 2.2.0 or later.

Patch / fix

  • npm @toast-ui/editor 2.2.0

Is GHSA-cr56-66mx-293v in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Affected packages

ecosystem package affected fixed in
npm @toast-ui/editor
<2.2.0
2.2.0

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.