Shopify: Inject page in admin panel via Shopify.API.pushState

Summary Shopify.API.pushState call the method handleRoutePushEvent, allows you to change routes to open pages from admin panel: js handleRoutePushEventpathname: e, search: t, state: a, hash: o const adminPath: n, history: i = this.props // adminPath = /admin , s = "".concatn.concate; // // If we...

ZEIT: Open redirect vuln on login

Summary: An attacker can redirect vicitm on an external website using https://zeit.co/login endpoint because next parameter Steps To Reproduce: add details for how we can reproduce the issue 1 .Go To https://zeit.co and login there 2 .after login go to...

Monero: Remote P2P DoS

Remote P2P DoS resolved. https://www.activism.net/cypherpunk/manifesto.html...

Automattic: Denial of service to WP-JSON API by cache poisoning the CORS allow origin header

The WP-JSON implementation on some wordpress.com websites I've tested is vulnerable to denial of service where by an attacker can provide an arbitrary Origin header in the request, which is then echoed back in the response via the Access-Control-Allow-Origin header, which is cached and served to...

Internet Bug Bounty: Uninitialized read in exif_process_IFD_in_MAKERNOTE

This bug is present in exifprocessIFDinMAKERNOTE method of ext/exif/exif.c file. Detailed description and steps to reproduce for this bug is present in bug report submitted to php.net. Bug Report : https://bugs.php.net/bug.php?id=77563 PHP version : 7.1.26 CVE-ID : 2019-9638 Impact Uninitialized...

Rocket.Chat: Broken access control on apps

Summary: The user without administrative privileges can upload and install any Application into the rocket.chat As ID of application is controlled in the app.json file which is controlled by uploader user can also activate the app. Releases Affected: 0.73.2 Steps To Reproduce: - User log-in into...

GitLab: GitLab's GitHub integration is vulnerable to SSRF vulnerability

The GitHub service is vulnerable to a SSRF vulnerability. An attacker may be able to leverage this to make arbitrary POST requests in a GitLab instance's internal network. It can also be used to connect to cloud provider's instance metadata API, which may result in the ability to execute commands...

Brave Software: Field Day With Protocol Handlers

Summary ===================== When launching a protocol such as mailto:, SEARCH:, or bitcoin:, Brave only asks to allow the protocol to be opened by an external application. You can select on whether or not to remember the decision or not and to allow or deny it. The issue is that upon selecting...

Node.js third-party modules: [apex-publish-static-files] Command Injection on connectString

I would like to report a command injection vulnerability in the apex-publish-static-files npm module. It allows arbitrary shell command execution through a maliciously crafted argument. Module module name: apex-publish-static-files version: 2.0.0 npm page:...

PayPal: [Venmo Android] Remote theft of user session

A URL activity in the Venmo application used the built-in android.net.Uri parser, which has a known logic problem with certain characters. If an external URL were passed from a website or other app on the device to the application activity, the app would open the URL without properly validating t...

Node.js third-party modules: Prototype Pollution Vulnerability in mpath Package

I would like to report prototype pollution vulnerability in mpath. It allows an attacker to inject arbitrary properties on Object.prototype. Module module name: mpath version: 0.4.1 npm page: https://www.npmjs.com/package/mpath Module Description G,Set javascript object values using MongoDB-like...

Starbucks: Subdomain takeover on wfmnarptpc.starbucks.com

Hello, this is pretty serious security issue in some context, so please act as fast as possible. Overview: One of the starbucks.com subdomains is pointing to Azure, which has unclaimed CNAME record. ANYONE is able to own starbucks.com subdomain at the moment. This vulnerability is called subdomai...

Starbucks: Subdomain takeover on svcgatewaydevus.starbucks.com and svcgatewayloadus.starbucks.com

Hello, This is fairly close to this report however these are different subdomains than the one in the report. This can be pretty serious since I can server virtually anything I want. In the 45 minutes I've held the domain I have served to 341 unique IP addresses. Two starbucks.com subdomains are...

Liberapay: Phishing by Navigating Browser Tabs

Hi team, I was create a PR on github https://github.com/liberapay/liberapay.com/pull/1127 Details Opened windows through normal hrefs with target="blank" can modify window.opener.location and replace the parent webpage with something else, even on a different origin. While this doesn't allow scri...

Starbucks: SQL Injection Proof of Concept for Starbucks URL

browser: firefox quantum 60.0.1 64 bit os: windows 10 sqli type: char formula injection info found: oracle database system url: https://www.starbucks.de/coffee/our-coffees/format/whole-bean injected url using oracle concatenation and char functions:...

Node.js third-party modules: [buttle] Path traversal in mid-buttle module allows to read any file in the server.

Hello Node.js third-party modules I would like to report path traversal in buttle module It allows me to read any file in the server if i know the path. Module module name: buttle version: 0.2.0 npm page: https://www.npmjs.com/package/buttle Module Description Simple static file + markdown server...

Vanilla: Vanilla SQL Injection Vulnerability

Summary: There is a SQL injection vulnerability in the vanilla, an attacker can use this vulnerability to obtain database information. Description: We download the program from https://github.com/vanilla/vanilla and install. In applications/dashboard/controllers/class.profilecontroller.php:274 ph...

Ubiquiti Inc.: 3x Reflected XSS vectors for services.cgi (XM.v6.1.6, build 32290)

There are certain end-points containing functionalities that are vulnerable to reflected cross site scripting XSS, allowing attackers to abuse the user' session information and/or account takeover of the admin user. Authenticated users can be persuaded to visit malicious web pages, which allows...

U.S. Dept Of Defense: SSRF+XSS

I discovered that due to an outdated Jira instance, I was able to exploit an SSRF vulnerability in Jira and was able to perform several actions such as bypass any firewall/protection solutions, access AWS instance data, access Internal DoD Servers and internal services. Additionally I was able to...

Snapchat: Takeover 2 MAIN DOMAINS of a company Acquired by Snapchat

Hi, As you may realize I noted "Domain" and not subdomain because actually, I was able to take over the MAIN domain of a company Acquired by Snapchat. As you can see in the screenshot below, when you type "Addlive" in Google https://goo.gl/EAxBaj , the first two results will be: F261984 First one...

Ed: Fix for self-DoS in Security-txt Chrome Extension.

@sp1d3rs found a self-DoS vulnerability in the Security-txt Chrome Extension. He was also kind enough to provide a fix wich you can find on GitHub. We merged @sp1d3rs' fix when he submitted a PR. We later decided that it was better to stop using XHR and use Fetch instead, a newer API. This was th...

International Islamic University Chittagong: Default credentials on http://119.18.148.140/hrd/

Hello, When the mentioned URL is opened, the user is presented with a login form that logs them into the "HR & Payroll" system of the university. The issue here is that the credentials used are the application's default credentials, which are mentioned here...

Aspen: No Rate Limit (Leads to huge email flooding/email bombing)

Dear sir, At first,i want to say that this sensitive action definitely should be set with rate limit. Note:-This is about huge bombing/brute force on any endpoints. Vulnerability:- -No rate limit has been set for generating account confirmation emails for accounts on above selected domain which i...

Rockstar Games: Client-side Template Injection in Search, user email/token leak and maybe sandbox escape

In this report, the researcher was able to perform AngularJS Template Injection on our Support site in order to retrieve data, including email address, userid and tokens. Typically, a user is always able to retrieve this information about themselves and on its own, this is known behavior. However...

WakaTime: Two email addresses can access the same account

Hello Team, When I was testing your web application I found that we can change the email address to a new email address. I tested that feature and noticed that after changing the email to a new email and then back to the old email, I can still access the account using both the email addresses...

Mixmax: SSRF via webhook

Hi, There exists an SSRF vulnerability with the account webhook feature, allowing an attacker to verify the existence of the EC2 metadata url and enumerate URL's. POC: 1. Create a webhook at https://app.mixmax.com/dashboard/settings/rules with url http://169.254.169.254/latest/meta-data/. 2...

Ubiquiti Inc.: Privilege Escalation using API->Feature

EdgeOS version 1.9.1.1 and prior, consequence of the lack of validation on the input of the Feature functionality, an attacker with access to an operator read-only account and ssh connection to the devices, can escalate privileges to admin root access in the system. The EdgeRouter X firmware...

Shopify: [out-of-scope] toxiproxy: Lack of CSRF protection allows an attacker to gain access to internal Shopify network

Disclaimer In case this report ever becomes public I wanted to start it out with a disclaimer so it doesn't become referenced an example for out-of-scope/policy violating submissions in the future: At the time of submission this report is out-of-scope and as such I have no expectations of reward...

RubyGems: Request Hijacking Vulnerability in RubyGems 2.6.11 and earlier

Description: The RubyGems client supports a gem server API discovery functionality, which is used when pushing or pulling gems to a gem distribution/hosting server, like RubyGems.org. This functionality is provided via a SRV DNS request to the users gem source hostname prepended with...

Udemy: Subdomain Takeover at Landing.udemy.com

Target: Landing.udemy.com Details: The target subdomain points to unbounce.com service, via a DNS CNAME record. As a result of this, an attacker could potentially initiate a subdomain takeover by registering the subdomain on unbounce.com. Additionally, Unbounce is a custom 404-page hosting servic...

PortSwigger Web Security: Email Spoofing

There is an Email Spoofing Vulnerability. Steps to reproduce: 1 Go to http://emkei.cz/ 2 Fill "From Email" field to [email protected] or any other portswigger email. 3 Fill the victim's address your address to "TO" field and fill in other details as you wish. You will receive email from...

Rockstar Games: <- Critical IDOR vulnerability in socialclub allow to insert and delete comments as another user and it discloses sensitive information ->

In this report, the researcher found an insecure direct object reference that allowed a malicious user to impersonate another user in the comment section under Newswire articles. This meant that an attacker could leave abusive comments that appeared to have been made by another user, or delete a...

Pornhub: Account hijack via deleted PH account

The researcher identified a faulty Oauth implementation allowing YouPorn accounts to be hijacked. The researcher exploited a feature which links Pornhub and YouPorn accounts together by leveraging old accounts which were previously deleted, or where username was changed. A faulty Oauth auth...

Nextcloud: Disclosure of administrators via JSON on nextcloud.com Wordpress

@rbcafe reported the following issue, since it contains references to internal data we've decided to disclose this issue only limitedly. ------- Greetings, Description : ---------------- Since the update of the website to wordpress 4.7 the JSON discloses administrators : POC : ----------------...

Internet Bug Bounty: Use of uninitialized memory in unserialize()

The following is a copy of the bug report at https://bugs.php.net/bug.php?id=73832 Description There was found a bug showing that PHP uses uninitialized memory during calls to unserialize. As the following report shows, the payload supplied to unserialize may control this uninitialized memory...

LocalTapiola: XSS and open redirect in verkkopalvelu.lahitapiola.fi

Summary: Dears, Kindly note that after submitting CSRF vulnerability in the subject subdomain which is still triaged https://hackerone.com/reports/178811 I Noticed After more testing to the subject domain that there is multiple endpoints vulnerable to an XSS and those are the same endpoints i...

Internet Bug Bounty: Heap overflow caused by type confusion vulnerability in merge_param()

Since the original report is still marked as private in the PHP bug tracker please find the copy & pasted bug report below edited for readability and to include correct bug tracker id. See the references section for a link to the issue in the PHP bug tracker! The maintainer already fixed the issu...

Instacart: WordPress Authentication Denial of Service

Hi, I found out that you are using WordPress version 4.5.3. Researchers found out 5 days ago, that this version has a vulnerability, a Path traversal in WordPress Core Ajax handlers. Intro WordPress is web software that can be used to create a website, blog, or app. A path traversal vulnerability...

bitaccess: Missing Rate limiting for sensitive actions (like "forgot password") and reCaptcha error.

Due to a bug on session management, Rate limit was not properly applied to some functionalities on the website, which let a bad actor to send unlimited password reset emails by bypassing the Recaptcha rate limit. This was not a security issue, fixed to prevent spamming users...

Shopify: Access to Splunk at https://apt.ec2.shopify.com:8089

Description: Default Splunk admin credentials were found at https://apt.ec2.shopify.com:8089 Default credentials login:admin password:changeme See pic 1 as POC Resolution: Change credentials Please let me know if you need some extra information. Sorry if this report if out of scope, i thought it...

Rockstar Games: Reflected XSS via #tags= while using a callback in newswire http://www.rockstargames.com/newswire

Hello, Here's the link: http://www.rockstargames.com/newswire/tags/?tags=../../commentsdal/users/getGlobalLoginSettings.json?callback=alert%28document.domain%29// Thanks, Ben...

Coinbase: No authorization required in iOS device web-application

Hey, this is Ahsan Tahir! I've found a authorization issue in coinbase! :- Issue ======= When we login to coinbase using PC not authorized it asks for authorization using a link, which is sent to our email and we have to authorize it by clicking on that email; but, when we login to a iOS device...

VK.com: DOM XSS в /activation.php?act=activate_mobile

Поинтересовался тут функцией showOrderBox в API. Увидел там "Тестовое спецпредложение. Тестовое спецпредложение для разработчиков приложений." При щелчке по кнопке "перейти в группу" попал на страницу...

Internet Bug Bounty: Adobe Flash Player ShimContentFactory class Memory Corruption Vulnerability

I. Summary Adobe Flash Player is prone to a vulnerability which leads to memory corruption because of improper validation of ShimContentFactory.retrieveOpportunityGenerators. ------------------------------------------------------------------ II. Description Normally, retrieveOpportunityGenerators...

VK.com: XSS в upload.php

Добрый вечер! Раскрутил интересную xss на upload.php. Демо тут или тут. Как все было? Увидел интересный экшн upload.php?act=transport, который служит для загрузки нарисованного граффити в документы. Глаз зацепился за вызов функции eval в строке 25. Обратите внимание на параметр callback, значение...

Algolia: No rate-limit in Two factor Authentication leads to bypass using bruteforce attack

Hi, There is no rate limit set for Two factor authentication, which demand for code sent to mobile. This code can be bruteforced easily to bypass this. POST /users/testqr HTTP/1.1 Host: www.algolia.com User-Agent: Mozilla/5.0 Windows NT 6.3; WOW64; rv:44.0 Gecko/20100101 Firefox/44.0 Accept:...

HackerOne: External links should use rel="noopener" or use the redirect service

This is a rather low severity one and a successful exploitation relies on unlikely user interaction as well as the ability to control the HTML output of an remote host. Furthermore it is a kinda new hardening features in some browsers. Though one can work around this using "noreferrer" which is...

Bumble: Broken Authentication on Badoo

Please watch the attached video. It contains all necessary steps and demo of this vulnerability. Please fix this issue as soon as possible, it is highly severe. Looking forward for reply. Best Regards, Darshit varotaria...

Ruby on Rails: Remote code execution using render :inline

Possible remote code execution vulnerability in Action Pack. There is a possible remote code execution vulnerability in Action Pack. This vulnerability has been assigned the CVE identifier CVE-2016-2098. Versions Affected: 3.2.x, 4.0.x, 4.1.x, 4.2.x Not affected: 5.0+ Fixed Versions: 3.2.22.2,...

Shopify: CSV Excel Macro Injection Vulnerability in export list of current users - app.shopify.com

Hi , I have found that when a user tries to Export list of current users who installed his apps through: https://app.shopify.com/services/partners/apiclients//exportinstalledusers the fields of the CSV file are not properly escaped. which makes them vulnerable to CSV Excel Macro Injection...