4162 matches found
See how I integrated the use of 4 vulnerability GitHub Enterprise remote code execution-vulnerability warning-the black bar safety net
! Hello everyone, since the last vulnerability disclosure has been there for six months, in this article, I will show you how to through 4 vulnerability is the perfect realization of GitHub Enterprise RCE, the RCE to achieve a method and a server-side request forgery technology（SSRF）related,...
From the SSRF implementation chain to the RCE, see How do I use the GitHub Enterprise version of the four vulnerability-vulnerability warning-the black bar safety net
In the past few months, I have been seriously preparing for the 2017 America the Black Hat hacker conference and DEF CON 25 lecture content, and become a Black Hat and DEFCON speaker has always been in my life a very important goal. In addition, this is also my first time in such a formal occasio...
Mixmax: Design issue with webhook (several) notifications on mixmax.com
Hi team, I noticed a design problem involving successive notifications about an incorrect webhook set at https://app.mixmax.com/dashboard/settings/rules I set an incorrect webhook for testing on this page and in a few hours I received more than 10 notifications. This can cause a certain...
XSS on Delete Webhook
It was possible for users with JIRA administrator rights to perform an XSS attack through convincing another user, potentially a user with system administrators rights, to delete a specific webhook...
XSS on Delete Webhook
It was possible for users with JIRA administrator rights to perform an XSS attack through convincing another user, potentially a user with system administrators rights, to delete a specific webhook...
XSS on Delete Webhook
It was possible for users with JIRA administrator rights to perform an XSS attack through convincing another user, potentially a user with system administrators rights, to delete a specific webhook...
Trello: SSRF in account webhook (through API)
It was possible to create a webhook that pointed to the EC2 metadata address, http://169.254.169.254. While no data from that address would be returned, the webhook would be created successfully with a 200 status, indicating that proxy used by the webhook requests wasn't blocking access to that...
Moneybird: Webhook allows sending payload using insecure HTTP protocol
Researcher noted that a non-secure HTTP endpoint is allowed in webhooks. We have decided to allow non-secure webhooks because too many API clients don't have HTTPS endpoints to receive our webhooks. We have added warnings to inform our clients what the security risks are, but cannot require HTTPS...
Trello: Payments informations are sent to the webhook when a team changes its visibility
If an attacker installed a webhook on an team, and the team subsequently changed it's visibility from private to public, the payload sent to the webhook to notify it of the visibility change could potentially have disclosed some information that the attacker shouldn't have had access to. For paid...
Slack: User impersonation is possible with incoming webhooks
Using the incoming webhook service it is possible to send messages to the team from an arbitrary username. A malicious user could modify the image of the webhook service to match an existing user and then send a message with the username of an existing user. Other users would not be able to tell...
CVE-2012-5551
Multiple cross-site scripting XSS vulnerabilities in the MailChimp module 7.x-2.x before 7.x-2.7 for Drupal allow remote attackers to inject arbitrary web script or HTML via vectors related to 1 a predictable "webhook URL key" and 2 improper sanitization of "Webhook variables from POST requests."...
Cross site scripting
Multiple cross-site scripting XSS vulnerabilities in the MailChimp module 7.x-2.x before 7.x-2.7 for Drupal allow remote attackers to inject arbitrary web script or HTML via vectors related to 1 a predictable "webhook URL key" and 2 improper sanitization of "Webhook variables from POST requests."...
SA-CONTRIB-2012-158 - MailChimp - Cross Site Scripting (XSS)
This module provides integration with the MailChimp email delivery service. There are two issues with the webhook processing, which is exposed as an API in mailchimp.module and used by mailchimplists.module to update subscriber information. The webhook URL key can be trivially calculated. Webhook...
CVE-2026-45754: Mailjet Mailer and LOX24 Notifier Webhook Parsers Never Verify the Configured Secret: Unauthenticated Webhook Event Injection
More info at https://symfony.com/cve-2026-45754...
CVE-2026-47212: Twilio Notifier Webhook Parser Never Verifies the X-Twilio-Signature HMAC: Unauthenticated Webhook Event Injection
More info at https://symfony.com/cve-2026-47212...
CVE-2026-45754: Mailjet Mailer and LOX24 Notifier Webhook Parsers Never Verify the Configured Secret: Unauthenticated Webhook Event Injection
More info at https://symfony.com/cve-2026-45754...
CVE-2026-45755: Mailtrap Mailer Webhook Parser Never Verifies the X-Mt-Signature HMAC: Unauthenticated Webhook Event Injection
More info at https://symfony.com/cve-2026-45755...
CVE-2026-48747: Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signature Algorithm Downgrade
More info at https://symfony.com/cve-2026-48747...
CVE-2026-47212: Twilio Notifier Webhook Parser Never Verifies the X-Twilio-Signature HMAC: Unauthenticated Webhook Event Injection
More info at https://symfony.com/cve-2026-47212...
CVE-2026-45754: Mailjet Mailer and LOX24 Notifier Webhook Parsers Never Verify the Configured Secret: Unauthenticated Webhook Event Injection
More info at https://symfony.com/cve-2026-45754...