GitHub Advisoryadvisory · Packagist

GHSA-8q77-cv62-jj38 Zendframework has potential Cross-site Scripting vector in multiple view helpers

MEDIUM Published 2024-06-07 Modified 2024-06-07 Official page ↗
Ecosystem
Packagist
Packages
zendframework/zendframework
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
Reviewed
2024-06-07

Affected packages

• Packagist zendframework/zendframework: >= 2.0.0, < 2.2.7 → fixed in 2.2.7 • Packagist zendframework/zendframework: >= 2.3.0, < 2.3.1 → fixed in 2.3.1

Description

Many Zend Framework 2 view helpers were using the `escapeHtml()` view helper in order to escape HTML attributes, instead of the more appropriate `escapeHtmlAttr()`. In situations where user data and/or JavaScript is used to seed attributes, this can lead to potential cross site scripting (XSS) attack vectors. Vulnerable view helpers include: • All `Zend\Form` view helpers. • Most `Zend\Navigation` (aka `Zend\View\Helper\Navigation\*`) view helpers. • All "HTML Element" view helpers: `htmlFlash()`, `htmlPage()`, `htmlQuickTime()`. • `Zend\View\Helper\Gravatar`

Related

Weakness · CWE (1)

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

References