GitHub Advisoryadvisory · Packagist

GHSA-374w-gwqr-fmxg brotkrueml/schema fails to properly encode user input for output in HTML context, leading to XSS

MEDIUM Published 2022-06-17 Modified 2022-07-21 Official page ↗

Aliases: CVE-2022-33154
Ecosystem: Packagist
Packages: brotkrueml/schema
Severity: Moderate
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weaknesses: CWE-79
Reviewed: 2022-06-17

Affected packages

• Packagist brotkrueml/schema: >= 2.0.0, < 2.5.1 → fixed in 2.5.1 • Packagist brotkrueml/schema: < 1.13.1 → fixed in 1.13.1

Description

The extension fails to properly encode user input for output in HTML context. A TYPO3 backend user account is required to exploit the vulnerability.

Related

Alias · CVE (1)

CVE-2022-33154 The schema (aka Embedding schema.org vocabulary) extension before 1.13.1 and 2.x before 2.5.1 for TYPO3 allows XSS. vulnerability

Weakness · CWE (1)

CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References