Update: VLC Media Player Plagued By Unpatched Critical RCE Flaw

UPDATE After a German security agency reported a critical vulnerability existed in VLC open-source media player that could enable remote code execution and other malicious actions, the developers of VLC said that the media player is not vulnerable. The VLC media player, developed by the VideoLAN...

HackerOne: Manipulate hacker profile and private program hacktivity to expose your name as researchers who is actively submitting reports with resolve status

Hi Team, Summary: First of all, the issue that i have found have multiple steps, so please make sure to follow the steps accordingly. I was able to put my hacker name on private program hacktivity profile showing that i have report that was resolved, this will also reflect to my hacker profile...

Path Traversal

Overview All versions of http-file-server are vulnerable to Path Traversal. The package fails to sanitize URLs, allowing attackers to access server files outside of the served folder using relative paths. Recommendation No fix is currently available. Consider using an alternative package until a...

HackerOne: Private information exposed through GraphQL filters

Summary: secure schema can be circumvented for graphql where filters by using or operator. Description: When passing a where clause to a collection in the graphql endpoint, like teamswhere: state: eq: softlaunched it queries the state through the secure schema - so it will not return any teams...

HackerOne: Program Email Nofication settings ignored when being added as an external contributor

Summary: When being added as an external contributor to a report, the report title are displayed in the email notification despite the program email notification settings being set to No Content Description: Hey team! I noticed that programs have the ability to set their Email Notification...

Exploring the Top 15 Most Common Vulnerabilities with HackerOne and GitHub

Join vulnerability experts Michiel Prins, cofounder of HackerOne, and Greg Ose, GitHub’s application security engineering manager, as Threatpost editor Tom Spring moderates a discussion on the 15 most common vulnerability types. Registration Required Originally presented in March 2019, this webin...

HackerOne: Total bounties paid amount is disclosed because of redesign of the Program Profiles

Description: On July 2 Hackerone redesigned the Program Profiles.After the new program page design, I noticed that it is disclosing total bounties paid amount. For some program total bounties paid amount was hidden ████. It used to show like $4000 if the bounty was $3990.But after the redesign, i...

Cross-Site Scripting

Overview All versions of takeapeek are vulnerable to Cross-Site Scripting XSS. The package fails to sanitize filenames, allowing attackers to execute arbitrary JavaScript in the victim's browser through files with names containing malicious code. Recommendation No fix is currently available...

HackerOne: Custom Field Attributes may be created and updated for customers with Custom Field Trial enabled

The Custom Field feature is currently only available for customers on the Enterprise product edition. A trial period can be given by enabling the custom-fields-trial feature for programs who are not on that product edition yet. However, when enabling this feature, the incorrect ordering of an ACL...

Nextcloud: Wordpress Users Disclosure

Information Using REST API, we can see all the WordPress users/author with some of their information. Step to Reproduce You can get user info by entering below url in your browser: https://nextcloud.com/wp-json/wp/v2/users Reference: 356047 Impact Authors : LTR , LTREditor can be created scenario...

Cross-Site Scripting

Overview All versions of buttle are vulnerable to Cross-Site Scripting XSS. The package fails to sanitize filenames, allowing attackers to execute arbitrary JavaScript in the victim's browser through files with names containing malicious code. Recommendation No fix is currently available. Conside...

Path Traversal

Overview Versions of crud-file-server prior to 0.9.0 are vulnerable to Path Traversal. The package fails to sanitize URLs, allowing attackers to access server files outside of the served folder using relative paths. Recommendation Upgrade to version 0.9.0 or later. References - HackerOne Report -...

Command Injection

Overview Versions of entitlements prior to 1.3.0 are vulnerable to Command Injection. The package does not validate input on the entitlements function and concatenates it to an exec call, allowing attackers to run arbitrary commands in the system. Recommendation Upgrade to version 1.3.0 or later...

Prototype Pollution

Overview Versions of extend prior to 3.0.2 for 3.x and 2.0.2 for 2.x are vulnerable to Prototype Pollution. The extend function allows attackers to modify the prototype of Object causing the addition or modification of an existing property that will exist on all objects. Recommendation If you're...

Concrete5 <= 8.4.3 XSS Vulnerability

Concrete5 is prone to a stored cross-site scripting XSS vulnerability. SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Cross-Site Scripting

Overview Versions of serve prior to 10.0.2 are vulnerable to Cross-Site Scripting XSS. The package fails to sanitize filenames, allowing attackers to execute arbitrary JavaScript in the victim's browser through files with names containing malicious code. Recommendation Upgrade to version 10.0.2 o...

SQL Injection

Overview All versions of untitled-model re vulnerable to SQL Injection. Query parameters are not properly sanitized allowing attackers to inject SQL statements and execute arbitrary SQL queries. Recommendation No fix is currently available. Consider using an alternative package until a fix is mad...

Cross-Site Scripting

Overview Versions of serve prior to 10.0.2 are vulnerable to Cross-Site Scripting XSS. The package does not encode output, allowing attackers to execute arbitrary JavaScript in the victim's browser if user-supplied input is rendered. Recommendation Upgrade to version 10.0.2 or later. References -...

Denial of Service

Overview Versions of memjs prior to 1.2.2 are vulnerable to Denial of Service DoS. The package fails to sanitize the value option passed to the Buffer constructor, which may allow attackers to pass large values exhausting system resources. Recommendation Upgrade to version 1.2.2 or later...

Authentication Bypass

Overview Versions of samlify prior to 2.4.0 are vulnerable to Authentication Bypass. The package fails to prevent XML Signature Wrapping, allowing tokens to be reused with different usernames. A remote attacker can modify SAML content for a SAML service provider without invalidating the...