Improper neutralization of data URIs may allow XSS in Loofah
CVE-2022-23515

6.1MEDIUM

Key Information:

Vendor

Flavorjones

Status
Loofah
Vendor
CVE Published:
14 December 2022

What is CVE-2022-23515?

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.

Affected Version(s)

loofah >= 2.1.0, < 2.19.1

References

https://github.com/flavorjones/loofah/security/advisories...
x_refsource_CONFIRM
https://github.com/flavorjones/loofah/issues/101
x_refsource_MISC
https://hackerone.com/reports/1694173
x_refsource_MISC

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.