Block Security Vulnerabilities

CVE-2020-36633

A vulnerability was found in moodle-block_sitenews 1.0. It has been classified as problematic. This affects the function get_content of the file block_sitenews.php. The manipulation leads to cross-site request forgery. It is possible to initiate the attack remotely. Upgrading to version 1.1 is...

CVE-2022-26496

In nbd-server in nbd before 3.24, there is a stack-based buffer overflow. An attacker can cause a buffer overflow in the parsing of the name field by sending a crafted NBD_OPT_INFO or NBD_OPT_GO message with an large value as the length of the...

CVE-2022-26495

In nbd-server in nbd before 3.24, there is an integer overflow with a resultant heap-based buffer overflow. A value of 0xffffffff in the name length field will cause a zero-sized buffer to be allocated for the name, resulting in a write to a dangling pointer. This issue exists for the...

CVE-2023-0535

The Donation Block For PayPal WordPress plugin before 2.1.0 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting...

CVE-2023-24007

Cross-Site Request Forgery (CSRF) vulnerability in TheOnlineHero - Tom Skroza Admin Block Country plugin <= 7.1.4...

CVE-2018-11548

An issue was discovered in EOS.IO DAWN 4.2. plugins/net_plugin/net_plugin.cpp does not limit the number of P2P connections from the same source IP...

CVE-2015-8081

The Field as Block module 7.x-1.x before 7.x-1.4 for Drupal might allow remote attackers to obtain sensitive field information by reading a cached...

CVE-2015-1621

Cross-site scripting (XSS) vulnerability in the Webform prepopulate block module before 7.x-3.1 for Drupal allows remote authenticated users to inject arbitrary web script or HTML via unspecified...

CVE-2021-24760

The Gutenberg PDF Viewer Block WordPress plugin before 1.0.1 does not sanitise and escape its block, which could allow users with a role as low as Contributor to perform Cross-Site Scripting...

CVE-2021-24643

The WP Map Block WordPress plugin before 1.2.3 does not escape some attributes of the WP Map Block, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting...

CVE-2018-13443

EOS.IO jit-wasm 4.1 has a heap-based buffer overflow via a crafted wast...

CVE-2015-5493

The Entityform Block module 7.x-1.x before 7.x-1.3 for Drupal does not properly check permissions when a form is locked to a role, which allows remote attackers to obtain access to certain entityforms via unspecified...

CVE-2015-5491

The Dynamic display block module 7.x-1.x before 7.x-1.1 for Drupal allows remote authenticated users to bypass intended access restrictions and read sensitive titles by leveraging the "administer ddblock"...

CVE-2014-9501

Cross-site scripting (XSS) vulnerability in the Poll Chart Block module 7.x-1.x before 7.x-1.2 for Drupal allows remote authenticated users to inject arbitrary web script or HTML via a poll node...