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Cross-Site Scripting in google-closure-library

Moderate severity GitHub Reviewed Published Sep 2, 2020 to the GitHub Advisory Database • Updated Jan 9, 2023

Package

npm google-closure-library (npm)

Affected versions

< 20190301.0.0

Patched versions

20190301.0.0

Description

Versions of google-closure-library prior to 20190301.0.0 are vulnerable to Cross-Site Scripting. The safedomtreeprocessor.processToString() function improperly processed empty elements, which could allow attackers to execute arbitrary JavaScript through Mutation Cross-Site Scripting.

Recommendation

Upgrade to version 20190301.0.0 or later.

References

Reviewed Aug 31, 2020
Published to the GitHub Advisory Database Sep 2, 2020
Last updated Jan 9, 2023

Severity

Moderate

Weaknesses

CVE ID

No known CVE

GHSA ID

GHSA-r9q4-w3fm-wrm2
Checking history
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