randomIndex is not truly random - possibility of predictably minting a specific token Id

Handle @GalloDaSballo Vulnerability details Impact Detailed description of the impact of this finding. randomIndex: Is not random Any miner has access to these values uint index = uintkeccak256abi.encodePackednonce, msg.sender, block.difficulty, block.timestamp % totalSize; Non miner attackers...

Download Manager < 3.1.23 - Unauthorised Asset Manager Usage

The majority of the AJAX actions related to the Asset Manager use the same nonce action ie the NONCEKEY constant, and are lacking any authorisation checks. Given that the nonce is available in other pages, accessible by low priviledge users such as author, or even subscribers depending on the...

The randomIndex() can be determined

Handle s1m0 Vulnerability details Impact The function randomIndex is used to choose which id to mint theoretically randomly. The index can be computed with a smartContract by giving him through arguments the internal/private variables numTokens and nonce gotten with getStorageAt. Note there is al...

nonce always remains 0

Handle paulius.eth Vulnerability details Impact a nonce is not actually incremented: nonce.add1; the new value is not assigned to the variable so nonce always remains 0 and has no impact on random generation. Recommended Mitigation Steps Should be: nonce = nonce.add1; --- The text was updated...

EulerOS 2.0 SP3 : squid (EulerOS-SA-2021-1852)

According to the versions of the squid packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in Squid 2.x, 3.x, and 4.x through 4.8. Due to incorrect data management, it is vulnerable to information disclosure when...

Redirection for Contact Form 7 < 2.3.4 - Unauthenticated Arbitrary Nonce Generation

In the plugin, unauthenticated users can use the wpcf7rgetnonce AJAX action to retrieve a valid nonce for any WordPress action/function. 'wpcf7rgetnonce', 'param' = 'ANY ACTION HERE' ; $output = curlexec$ch; curlclose$ch; printr$output; ?...

WordPress Redirection for Contact Form 7 plugin <= 2.3.3 - Unauthenticated Arbitrary Nonce Generation vulnerability

Unauthenticated Arbitrary Nonce Generation vulnerability discovered by WordFence in WordPress Redirection for Contact Form 7 plugin versions = 2.3.3. Solution Update the WordPress Redirection for Contact Form 7 plugin to the latest available version at least 2.3.4...

Redirection for Contact Form 7 < 2.3.4 - Unauthenticated Arbitrary Nonce Generation

In the plugin, unauthenticated users can use the wpcf7rgetnonce AJAX action to retrieve a valid nonce for any WordPress action/function. PoC 'wpcf7rgetnonce', 'param' = 'ANY ACTION HERE' ; $output = curlexec$ch; curlclose$ch; printr$output; ?...

Edwiser Bridge < 2.0.7 - CSRF Nonce Bypass

The plugin did not properly verify for CSRF nonces, allowing requests without them to bypass the checks in place. This could allow attackers to make logged in users perform unwanted actions...

WordPress Plugin Cross-Site Request Forgery Vulnerability

WordPress is the Wordpress Foundation's set of blogging platform developed using the PHP language . The platform supports PHP and MySQL servers to set up a personal blog site.WordPress Plugin is a WordPress open source application plugin . Cross-site request forgery vulnerability exists in the...

CVE-2021-24218

The wpajaxsavefbesettings and wpajaxdeletefbesettings AJAX actions of the Facebook for WordPress plugin before 3.0.4 were vulnerable to CSRF due to a lack of nonce protection. The settings in the saveFbeSettings function had no sanitization allowing for script tags to be saved...

CVE-2021-24218

The wpajaxsavefbesettings and wpajaxdeletefbesettings AJAX actions of the Facebook for WordPress plugin before 3.0.4 were vulnerable to CSRF due to a lack of nonce protection. The settings in the saveFbeSettings function had no sanitization allowing for script tags to be saved...

Cross site request forgery (csrf)

The wpajaxsavefbesettings and wpajaxdeletefbesettings AJAX actions of the Facebook for WordPress plugin before 3.0.4 were vulnerable to CSRF due to a lack of nonce protection. The settings in the saveFbeSettings function had no sanitization allowing for script tags to be saved...

CVE-2021-24218 Facebook for WordPress 3.0.0-3.0.3 - CSRF to Stored XSS and Settings Deletion

The wpajaxsavefbesettings and wpajaxdeletefbesettings AJAX actions of the Facebook for WordPress plugin before 3.0.4 were vulnerable to CSRF due to a lack of nonce protection. The settings in the saveFbeSettings function had no sanitization allowing for script tags to be saved...

WordPress插件 跨站请求伪造漏洞

WordPress is the Wordpress Foundation's set of blogging platform developed using the PHP language . The platform supports PHP and MySQL servers to set up a personal blog site.WordPress Plugin is a WordPress open source application plugin . Cross-site request forgery vulnerability exists in the...

Discovery uses the same AES/GCM Nonce throughout the session

Discovery uses the same AES/GCM Nonce throughout the session though it should be generated on per message basis which can lead to the leaking of the session key. As the actual ENR record is signed with a different key it is not possible for an attacker to alter the ENR record. Note that the node...

GHSA-W3HJ-WR2Q-X83G Discovery uses the same AES/GCM Nonce throughout the session

Discovery uses the same AES/GCM Nonce throughout the session though it should be generated on per message basis which can lead to the leaking of the session key. As the actual ENR record is signed with a different key it is not possible for an attacker to alter the ENR record. Note that the node...

PT-2021-24354 · Consensys · Consensys Discovery

Name of the Vulnerable Software and Affected Versions: Consensys Discovery versions less than 0.4.5 Description: The issue arises from Consensys Discovery using the same AES/GCM nonce for the entire session, which should ideally be unique for every message. This can lead to the leaking of the...

CVE-2021-24163

The AJAX action, wpajaxninjaformssendwpremoteinstallhandler, did not have a capability check on it, nor did it have any nonce protection, therefore making it possible for low-level users, such as subscribers, to install and activate the SendWP Ninja Forms Contact Form – The Drag and Drop Form...

Cross site request forgery (csrf)

Due to the lack of sanitization and lack of nonce protection on the custom CSS feature, an attacker could craft a request to inject malicious JavaScript on a site using the Contact Form 7 Style WordPress plugin through 3.1.9. If an attacker successfully tricked a site’s administrator into...