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CVE-2022-23515

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Date: December 14, 2022

Loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Loofah >= 2.1.0, < 2.19.1 is vulnerable to cross-site scripting via the image/svg+xml media type in data URIs. This issue is patched in version 2.19.1.

Language: Ruby

Severity Score

Related Resources (10)

https://github.com/flavorjones/loofah
https://github.com/flavorjones/loofah/issues/101
https://hackerone.com/reports/1694173
https://github.com/flavorjones/loofah/commit/415677f3cf7f9254f42f811e784985cd63c7407f
https://lists.debian.org/debian-lts-announce/2023/09/msg00011.html
https://nvd.nist.gov/vuln/detail/CVE-2022-23515
https://github.com/w3c/svgwg/issues/266
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/loofah/CVE-2022-23515.yml
https://github.com/flavorjones/loofah/security/advisories/GHSA-228g-948r-83gx
https://www.mend.io/vulnerability-database/CVE-2022-23515

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

Top Fix

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Upgrade to version loofah - 2.19.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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