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GHSA-6v7p-5qcq-268chigh7.5No CVE assigned

Zend-Navigation vulnerable to Cross-site Scripting

Impact

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.

Source excerpt · OSV

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

zendframework/zend-navigation Packagist
Affected rangeRecorded fix
From 2.0.0 before 2.2.7Ecosystem versions2.2.7
From 2.3.0 before 2.3.1Ecosystem versions2.3.1

Version evidence: OSV · GHSA-6v7p-5qcq-268c

View original version evidence (24 explicit versions)

Original source 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

References