Vulnerability · Published Oct 21, 2020 · Assigned by snyk

CVE-2020-7750Cross-site Scripting (XSS)

Critical 9.6

In plain English

A critical-severity security flaw in scratch-svg-renderer. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 6.1% (higher than 93% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)9.6Critical
Exploit odds (30 days)6.1%top 6.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

This affects the package scratch-svg-renderer before 0.2.0-prerelease.20201019174008. The loadString function does not escape SVG properly, which can be used to inject arbitrary elements into the DOM via the _transformMeasurements function.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npmscratch-svg-renderer0.2.0-prerelease.20201019174008GHSA-j977-g5vj-j27g

Affected products (as reported)

VendorProductVersions
n/a scratch-svg-renderer unspecified – before 0.2.0-prerelease.20201019174008

References