GHSA-m7hr-j867-3f34: ZendFramework has potential Cross-site Scripting vector in multiple view helpers
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\Formview helpers. - Most
Zend\Navigation(akaZend\View\Helper\Navigation\*) view helpers. - All “HTML Element” view helpers:
htmlFlash(),htmlPage(),htmlQuickTime(). Zend\View\Helper\Gravatar
References
- framework.zend.com/security/advisory/ZF2014-03
- github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zend-view/ZF2014-03.yaml
- github.com/advisories/GHSA-m7hr-j867-3f34
- github.com/zendframework/zend-view
- github.com/zendframework/zendframework/commit/12f89b587cd23dd781cde25c9dd2da75d8f829d7
- github.com/zendframework/zendframework/commit/1dd4f8cede07469390eef1e629f808349fa1b5ea
- github.com/zendframework/zendframework/commit/6742ddad7a7923163cea6dd58d27d0e946a402d1
- github.com/zendframework/zendframework/commit/ec6c0468514c111a244552cfb7cf575a726e017e
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