Server side cross-site scripting In zendframework/zendframework

Description

ZendFramework vulnerable to Cross-site Scripting Zend\Debug, Zend\Feed\PubSubHubbub, Zend\Log\Formatter\Xml, Zend\Tag\Cloud\Decorator, Zend\Uri, Zend\View\Helper\HeadStyle, Zend\View\Helper\Navigation\Sitemap, and Zend\View\Helper\Placeholder\Container\AbstractStandalone were not using Zend\Escaper when escaping HTML, HTML attributes, and/or URLs. While most were performing some escaping, because they were not using context-appropriate escaping mechanisms, they could potentially be exploited to perform Cross Site Scripting (XSS) attacks.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Package
Affected version
Patched versions