Ryzen™ Master Security Vulnerabilities

Zendframework Denial of Service vector via XEE injection

Zend_Dom, Zend_Feed, Zend_Soap, and Zend_XmlRpc are vulnerable to XML Entity Expansion (XEE) vectors, leading to Denial of Service vectors. XEE attacks occur when the XML DOCTYPE declaration includes XML entity definitions that contain either recursive or circular references; this leads to CPU and....

ZendFramework Cross-site Scripting vector in `Zend_Filter_StripTags`

Zend_Filter_StripTags is a filtering class analogous to PHP's strip_tags() function. In addition to stripping HTML tags and selectively keeping those provided in a whitelist, it also provides the ability to whitelist specific attributes to retain per whitelisted tag. The reporter discovered that...

ZendFramework Cross-site Scripting vector in `Zend_Filter_StripTags`

Zend_Filter_StripTags is a filtering class analogous to PHP's strip_tags() function. In addition to stripping HTML tags and selectively keeping those provided in a whitelist, it also provides the ability to whitelist specific attributes to retain per whitelisted tag. The reporter discovered that...

Zend-Session session validation vulnerability

Zend\Session session validators do not work as expected if set prior to the start of a session. For instance, the following test case fails (where $this->manager is an instance of Zend\Session\SessionManager): ``` $this ->manager ->getValidatorChain() ->attach('session.validate',...

Zend-Session session validation vulnerability

Zend\Session session validators do not work as expected if set prior to the start of a session. For instance, the following test case fails (where $this->manager is an instance of Zend\Session\SessionManager): ``` $this ->manager ->getValidatorChain() ->attach('session.validate',...

ZendFramework Potential Cross-site Scripting in Development Environment Error View Script

The default error handling view script generated using Zend_Tool failed to escape request parameters when run in the "development" configuration environment, providing a potential XSS attack vector. Zend_Tool_Project_Context_Zf_ViewScriptFile was patched such that the view script template now...

ZendFramework Potential Cross-site Scripting in Development Environment Error View Script

The default error handling view script generated using Zend_Tool failed to escape request parameters when run in the "development" configuration environment, providing a potential XSS attack vector. Zend_Tool_Project_Context_Zf_ViewScriptFile was patched such that the view script template now...

Zend-Mail remote code execution in zend-mail via Sendmail adapter

When using the zend-mail component to send email via the Zend\Mail\Transport\Sendmail transport, a malicious user may be able to inject arbitrary parameters to the system sendmail program. The attack is performed by providing additional quote characters within an address; when unsanitized, they...

Zend-Mail remote code execution in zend-mail via Sendmail adapter

When using the zend-mail component to send email via the Zend\Mail\Transport\Sendmail transport, a malicious user may be able to inject arbitrary parameters to the system sendmail program. The attack is performed by providing additional quote characters within an address; when unsanitized, they...

ZendFramework potential XML eXternal Entity injection vectors

Numerous components utilizing PHP's DOMDocument, SimpleXML, and xml_parse functionality are vulnerable to two types of attacks: XML eXternal Entity (XXE) Injection attacks. The above mentioned extensions are insecure by default, allowing external entities to be specified by adding a specific...

ZendFramework potential XML eXternal Entity injection vectors

Numerous components utilizing PHP's DOMDocument, SimpleXML, and xml_parse functionality are vulnerable to two types of attacks: XML eXternal Entity (XXE) Injection attacks. The above mentioned extensions are insecure by default, allowing external entities to be specified by adding a specific...

ZendFramework potential XML eXternal Entity injection vectors

Zend_Feed_Rss and Zend_Feed_Atom were found to contain potential XML eXternal Entity (XXE) vectors due to insecure usage of PHP's DOM extension. External entities could be specified by adding a specific DOCTYPE element to feeds; exploiting this vulnerability could coerce opening arbitrary files...

ZendFramework potential XML eXternal Entity injection vectors

Zend_Feed_Rss and Zend_Feed_Atom were found to contain potential XML eXternal Entity (XXE) vectors due to insecure usage of PHP's DOM extension. External entities could be specified by adding a specific DOCTYPE element to feeds; exploiting this vulnerability could coerce opening arbitrary files...

ZendFramework potential Cross-site Scripting vectors due to inconsistent encodings

A number of classes, primarily within the Zend_Form, Zend_Filter, Zend_Form, Zend_Log and Zend_View components, contained character encoding inconsistencies whereby calls to the htmlspecialchars() and htmlentities() functions used undefined or hard coded charset parameters. In many of these cases.....

ZendFramework potential Cross-site Scripting vectors due to inconsistent encodings

A number of classes, primarily within the Zend_Form, Zend_Filter, Zend_Form, Zend_Log and Zend_View components, contained character encoding inconsistencies whereby calls to the htmlspecialchars() and htmlentities() functions used undefined or hard coded charset parameters. In many of these cases.....

ZendFramework potential SQL Injection Vector When Using PDO_MySql

Developers using non-ASCII-compatible encodings in conjunction with the MySQL PDO driver of PHP may be vulnerable to SQL injection attacks. Developers using ASCII-compatible encodings like UTF8 or latin1 are not affected by this PHP issue, which is described in more detail here:...

ZendFramework potential SQL Injection Vector When Using PDO_MySql

Developers using non-ASCII-compatible encodings in conjunction with the MySQL PDO driver of PHP may be vulnerable to SQL injection attacks. Developers using ASCII-compatible encodings like UTF8 or latin1 are not affected by this PHP issue, which is described in more detail here:...

ZendFramework potential Cross-site Scripting vector in `Zend_Dojo_View_Helper_Editor`

Zend_Dojo_View_Helper_Editor was incorrectly decorating a TEXTAREA instead of a DIV. The Dojo team has reported that this has security implications as the rich text editor they use is unable to escape content for a...

ZendFramework potential Cross-site Scripting vector in `Zend_Dojo_View_Helper_Editor`

Zend_Dojo_View_Helper_Editor was incorrectly decorating a TEXTAREA instead of a DIV. The Dojo team has reported that this has security implications as the rich text editor they use is unable to escape content for a...

ZendFramework vulnerable to XXE/XEE attacks

Numerous components utilizing PHP's DOMDocument, SimpleXML, and xml_parse functionality are vulnerable to two types of attacks: XML eXternal Entity (XXE) Injection attacks. The above mentioned extensions are insecure by default, allowing external entities to be specified by adding a specific...

ZendFramework vulnerable to XXE/XEE attacks

Numerous components utilizing PHP's DOMDocument, SimpleXML, and xml_parse functionality are vulnerable to two types of attacks: XML eXternal Entity (XXE) Injection attacks. The above mentioned extensions are insecure by default, allowing external entities to be specified by adding a specific...

ZendFramework local file inclusion vector in `Zend_View::setScriptPath()` and `render()`

Zend_View is a component that utilizes PHP as a templating language. To utilize it, you specify "script paths" that contain view scripts, and then render() view scripts by specifying subdirectories within those script paths; the output is then returned as a string value which may be cached or...

ZendFramework local file inclusion vector in `Zend_View::setScriptPath()` and `render()`

Zend_View is a component that utilizes PHP as a templating language. To utilize it, you specify "script paths" that contain view scripts, and then render() view scripts by specifying subdirectories within those script paths; the output is then returned as a string value which may be cached or...

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.....

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.....

Zendframework URL Rewrite vulnerability

zend-diactoros (and, by extension, Expressive), zend-http (and, by extension, Zend Framework MVC projects), and zend-feed (specifically, its PubSubHubbub sub-component) each contain a potential URL rewrite exploit. In each case, marshaling a request URI includes logic that introspects HTTP request....

Zendframework URL Rewrite vulnerability

zend-diactoros (and, by extension, Expressive), zend-http (and, by extension, Zend Framework MVC projects), and zend-feed (specifically, its PubSubHubbub sub-component) each contain a potential URL rewrite exploit. In each case, marshaling a request URI includes logic that introspects HTTP request....

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...

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...

ZendFramework potential remote code execution in zend-mail via Sendmail adapter

When using the zend-mail component to send email via the Zend\Mail\Transport\Sendmail transport, a malicious user may be able to inject arbitrary parameters to the system sendmail program. The attack is performed by providing additional quote characters within an address; when unsanitized, they...

ZendFramework potential remote code execution in zend-mail via Sendmail adapter

When using the zend-mail component to send email via the Zend\Mail\Transport\Sendmail transport, a malicious user may be able to inject arbitrary parameters to the system sendmail program. The attack is performed by providing additional quote characters within an address; when unsanitized, they...

ZendFramework Potential Proxy Injection Vulnerabilities

Zend\Session\Validator\RemoteAddr and Zend\View\Helper\ServerUrl were found to be improperly parsing HTTP headers for proxy information, which could potentially allow an attacker to spoof a proxied IP or host name. In Zend\Session\Validator\RemoteAddr, if the client is behind a proxy server, the...

ZendFramework Potential Proxy Injection Vulnerabilities

Zend\Session\Validator\RemoteAddr and Zend\View\Helper\ServerUrl were found to be improperly parsing HTTP headers for proxy information, which could potentially allow an attacker to spoof a proxied IP or host name. In Zend\Session\Validator\RemoteAddr, if the client is behind a proxy server, the...

ZendFramework Information Disclosure and Insufficient Entropy vulnerability

In Zend Framework, Zend_Captcha_Word (v1) and Zend\Captcha\Word (v2) generate a "word" for a CAPTCHA challenge by selecting a sequence of random letters from a character set. Prior to this advisory, the selection was performed using PHP's internal array_rand() function. This function does not...

ZendFramework Information Disclosure and Insufficient Entropy vulnerability

In Zend Framework, Zend_Captcha_Word (v1) and Zend\Captcha\Word (v2) generate a "word" for a CAPTCHA challenge by selecting a sequence of random letters from a character set. Prior to this advisory, the selection was performed using PHP's internal array_rand() function. This function does not...

ZendFramework SQL injection due to execution of platform-specific SQL containing interpolations

The Zend\Db component in Zend Framework 2 provides platform abstraction, which is used in particular for SQL abstraction. Two methods defined in the platform interface, quoteValue() and quoteValueList(), allow users to manually quote values for creating SQL statements; these are in turn consumed...

ZendFramework SQL injection due to execution of platform-specific SQL containing interpolations

The Zend\Db component in Zend Framework 2 provides platform abstraction, which is used in particular for SQL abstraction. Two methods defined in the platform interface, quoteValue() and quoteValueList(), allow users to manually quote values for creating SQL statements; these are in turn consumed...

Zendframework vulnerable to XXE/XEE attacks

Numerous components utilizing PHP's DOMDocument, SimpleXML, and xml_parse functionality are vulnerable to two types of attacks: XML eXternal Entity (XXE) Injection attacks. The above mentioned extensions are insecure by default, allowing external entities to be specified by adding a specific...

Zendframework vulnerable to XXE/XEE attacks

Numerous components utilizing PHP's DOMDocument, SimpleXML, and xml_parse functionality are vulnerable to two types of attacks: XML eXternal Entity (XXE) Injection attacks. The above mentioned extensions are insecure by default, allowing external entities to be specified by adding a specific...

ZendFramework Potential Information Disclosure and Insufficient Entropy vulnerabilities

In Zend Framework 2, the Zend\Math\Rand component generates random bytes using the OpenSSL or Mcrypt extensions when available but will otherwise use PHP's mt_rand() function as a fallback. All outputs from mt_rand() are predictable for the same PHP process if an attacker can brute force the seed.....

ZendFramework Potential Information Disclosure and Insufficient Entropy vulnerabilities

In Zend Framework 2, the Zend\Math\Rand component generates random bytes using the OpenSSL or Mcrypt extensions when available but will otherwise use PHP's mt_rand() function as a fallback. All outputs from mt_rand() are predictable for the same PHP process if an attacker can brute force the seed.....

Zendframework session validation vulnerability

Zend\Session session validators do not work as expected if set prior to the start of a session. For instance, the following test case fails (where $this->manager is an instance of Zend\Session\SessionManager): ``` $this ->manager ->getValidatorChain() ->attach('session.validate',...

Zendframework session validation vulnerability

Zend\Session session validators do not work as expected if set prior to the start of a session. For instance, the following test case fails (where $this->manager is an instance of Zend\Session\SessionManager): ``` $this ->manager ->getValidatorChain() ->attach('session.validate',...

ZendFramework Route Parameter Injection Via Query String in `Zend\Mvc`

In Zend Framework 2, Zend\Mvc\Router\Http\Query is used primarily to allow appending query strings to URLs when assembled. However, due to the fact that it captures any query parameters into the RouteMatch, and the fact that RouteMatch parameters are merged with any parent routes, this can lead to....

ZendFramework Route Parameter Injection Via Query String in `Zend\Mvc`

In Zend Framework 2, Zend\Mvc\Router\Http\Query is used primarily to allow appending query strings to URLs when assembled. However, due to the fact that it captures any query parameters into the RouteMatch, and the fact that RouteMatch parameters are merged with any parent routes, this can lead to....

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.....

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.....

Zendframework Remote Address Spoofing Vector in `Zend\Http\PhpEnvironment\RemoteAddress`

The Zend\Http\PhpEnvironment\RemoteAddress class provides features around detecting the internet protocol (IP) address for an incoming proxied request via the X-Forwarded-For header, taking into account a provided list of trusted proxy server IPs. Prior to 2.2.5, the class was not taking into...

Zendframework Remote Address Spoofing Vector in `Zend\Http\PhpEnvironment\RemoteAddress`

The Zend\Http\PhpEnvironment\RemoteAddress class provides features around detecting the internet protocol (IP) address for an incoming proxied request via the X-Forwarded-For header, taking into account a provided list of trusted proxy server IPs. Prior to 2.2.5, the class was not taking into...

TYPO3 Denial of Service in Online Media Asset Handling

Online Media Asset Handling (.youtube and .vimeo files) in the TYPO3 backend is vulnerable to denial of service. Putting large files with according file extensions results in high consumption of system resources. This can lead to exceeding limits of the current PHP process which results in a...