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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTZ2d3gtbXdwOC1maDQ0

Cross-site Scripting in reveal.js

Insufficient validation in cross-origin communication (postMessage) in reveal.js version 3.9.1 and earlier allow attackers to perform cross-site scripting attacks.

Permalink: https://github.com/advisories/GHSA-6vwx-mwp8-fh44
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTZ2d3gtbXdwOC1maDQ0
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 3 years ago
Updated: about 1 year ago

CVSS Score: 6.1
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Identifiers: GHSA-6vwx-mwp8-fh44, CVE-2020-8127
References:

Blast Radius: 32.6

Affected Packages

npm:reveal.js

Dependent packages: 121
Dependent repositories: 220,545
Downloads: 79,147 last month
Affected Version Ranges: <= 3.9.1
Fixed in: 3.9.2
All affected versions: 2.5.0, 2.6.0, 2.6.2, 3.0.0, 3.1.0, 3.2.0, 3.3.0, 3.4.0, 3.4.1, 3.5.0, 3.6.0, 3.7.0, 3.8.0, 3.9.0, 3.9.1
All unaffected versions: 3.9.2, 4.0.0, 4.0.1, 4.0.2, 4.1.0, 4.1.1, 4.1.2, 4.1.3, 4.2.0, 4.2.1, 4.3.0, 4.3.1, 4.4.0, 4.5.0, 4.6.0, 4.6.1, 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.0.4, 5.0.5, 5.1.0