Ecosyste.ms: Advisories

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: over 4 years ago
Updated: 8 months 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:

• https://nvd.nist.gov/vuln/detail/CVE-2019-15587
• https://github.com/flavorjones/loofah/issues/171
• https://hackerone.com/reports/709009
• https://lists.fedoraproject.org/archives/list/[email protected]/message/4WK2UG7ORKRQOJ6E4XJ2NVIHYJES6BYZ/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/XMCWPLYPNIWYAY443IZZJ4IHBBLIHBP5/
• https://security.netapp.com/advisory/ntap-20191122-0003/
• https://usn.ubuntu.com/4498-1/
• https://www.debian.org/security/2019/dsa-4554
• https://github.com/flavorjones/loofah/commit/0c6617af440879ce97440f6eb6c58636456dc8ec
• https://github.com/rubysec/ruby-advisory-db/blob/master/gems/loofah/CVE-2019-15587.yml
• https://github.com/advisories/GHSA-c3gv-9cxf-6f57

Repository: https://github.com/flavorjones/loofah
Blast Radius: 30.9

Affected Packages