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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWMzZ3YtOWN4Zi02ZjU3

Loofah Allows Cross-site Scripting

In the Loofah gem for Ruby through v2.3.0, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.

Permalink: https://github.com/advisories/GHSA-c3gv-9cxf-6f57
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWMzZ3YtOWN4Zi02ZjU3
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 5 years ago
Updated: about 1 year ago


CVSS Score: 5.4
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Identifiers: GHSA-c3gv-9cxf-6f57, CVE-2019-15587
References: Repository: https://github.com/flavorjones/loofah
Blast Radius: 30.9

Affected Packages

rubygems:loofah
Dependent packages: 88
Dependent repositories: 519,899
Downloads: 513,549,925 total
Affected Version Ranges: < 2.3.1
Fixed in: 2.3.1
All affected versions: 0.2.0, 0.2.1, 0.2.2, 0.3.0, 0.3.1, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 0.4.6, 0.4.7, 1.0.0, 1.1.0, 1.2.0, 1.2.1, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.1.0, 2.1.1, 2.2.0, 2.2.1, 2.2.2, 2.2.3, 2.3.0
All unaffected versions: 2.3.1, 2.4.0, 2.5.0, 2.6.0, 2.7.0, 2.8.0, 2.9.0, 2.9.1, 2.10.0, 2.11.0, 2.12.0, 2.13.0, 2.14.0, 2.15.0, 2.16.0, 2.17.0, 2.18.0, 2.19.0, 2.19.1, 2.20.0, 2.21.0, 2.21.1, 2.21.2, 2.21.3, 2.21.4, 2.22.0, 2.23.0, 2.23.1