15404 matches found
Sifchain: Found a url on source code which was disclosing different juicy informations like ip addresses and available endponts
Summary: I found a link in " https://github.com/Sifchain/sifnode/blob/develop/deploy/rake/cluster.rake" page which was exposing ip adresses and different endpoints which could be missused by hackers. Link Is=https://rpc.sifchain.finance/ Steps To Reproduce: 1. Visit https://rpc.sifchain.finance/...
HackerOne: CSV injection in the credentials export
Summary: Hello team! We have found out that a hacker can inject malicious excel formulas into the credentials details which will be executed when program user exports the credentials details via https://hackerone.com/hackeroneh1pbbp3/credentials - export credentials and opens this CSV using MS...
Shopify: [h1-2102] [Yaworski's Broskis] Low privilege user can read POS PINs via graphql and elevate his privilege
Summary: A low privilege user both in the shop and in the POS can read POS PINs via graphql and elevate his privilege with a physical access to the POS. Steps To Reproduce: 1. Log in to your shop and install the POS app https://apps.shopify.com/shopify-pos 2. Log in Shopify Plus as an org owner a...
Showmax: [stories.showmax.com] Cross Origin Misconfiguration - Sensitive Information Exposure
The hacker reported user enumaration on https://stories.showmax.com/wp-json/wp/v2/users/ and CORS. The user enumeration didn't disclose any sensitive information except usernames which are not problematic because we have 2FA login in place and the usernames could be obtained even from standard...
U.S. Dept Of Defense: Stored XSS at ██████userprofile.aspx
Summary: Stored XSS vulnerability exists at ██████████userprofile.aspx under "say something about yourself...". XSS can be used for a variety of attacks. Impact XSS can be used to steal cookies, password or to run arbitrary code in the victim's browser. Step-by-step Reproduction Instructions 1...
Nord Security: Account deletion requests not entirely honoured. Misinformation even after seeking clarification from customer support.
Summary: Requesting account deletion from NordVPN customer support that is supposed to have "removed your account from our database." does not truly remove account from database. Even after asking if critical information such a billing information is removed, which customer support confirms...
HackerOne: Confidential data of users and limited metadata of programs and reports accessible via GraphQL
Summary: The GraphQL endpoint doesn't have access controls implemented properly. Description: Any attacker can get personally identifiable information of users of Hackerone such as email address, backup hash codes, facebookuserid, accountrecoveryphonenumberverifiedat, totpenabled, etc. These are...
Node.js third-party modules: flatmap-stream malicious package (distributed via the popular events-stream)
I would like to report a case of malicious package flat-stream that made it's way into many other npm packages. One such popular package is event-stream user dominictarr transferred the ownership of an npm module to another user because he wasn't actively maintaining it. That user then added...
HackerOne: Team object in GraphQL discloses team group names and permissions
Summary: Hi team. We can disclosed your team member groups ; Description: Because of the communications error, we can disclose the data - teammembergroupsid,name,permissions Steps To Reproduce 1. "query": "query...
Nextcloud: Wordpress Vulnerable to Potential Unauthorized Password Reset
Hi Team, Yesterday, a new 0day on wordpress core has been discovered by Dawid Golunski, so i want you guys to be aware of it to take an immediate action since nextcloud was using wordpress. Wordpress has a password reset feature that contains a vulnerability which might in some cases allow...
Internet Bug Bounty: Flash Cross Domain Policy Bypass by Using File Upload and Redirection - only in Chrome
CVE-2015-0337: https://helpx.adobe.com/security/products/flash-player/apsb15-05.html + https://code.google.com/p/chromium/issues/detail?can=2&start=0&num=100&q=&groupby=&sort=&id=425280 ==VULNERABILITY DETAILS== It is possible to bypass Flash Cross Domain policy in Google Chrome to read other...
Mars: ████ ' can change any account email and cannot retrieve his account and access it ' at ███
The security vulnerability described a method to change the email address of any user account, preventing the original user from accessing their account. The vulnerability involved manipulating the user profile update functionality to modify the email address. Despite an error message when...
Internet Bug Bounty: Request line injection via HTTP/2 in Apache mod_proxy
I've written this issue up fully here: https://portswigger.net/research/http2request In case it's useful, here's the original report as sent to Apache: I'd like to report a vulnerability in Apache modproxy when used with HTTP/2 enabled. It fails to reject HTTP requests that contain spaces in the...
Elastic: CVE-2021-40870 on [52.204.160.31]
An issue was discovered in Aviatrix Controller 6.x before 6.5-1804.1922. Unrestricted upload of a file with a dangerous type is possible, which allows an unauthenticated user to execute arbitrary code via directory traversal. The IP has a SSL certificate pointing to ElasticSearch. curl -kv...
GitHub Security Lab: Java : Add a query to detect Spring View Manipulation Vulnerability
This bug was reported directly to GitHub Security Lab...
h1-ctf: How The Hackers Saved Christmas
F1139789 Challenge I 🤖 "What are you doing?" I asked myself. I was about to trespass a clear warning to keep out. F1139744 "Have you lost your mind?" But I couldn't help it. I was born for this. And I wasn't going to back down. There are 12 more days until Christmas Eve, and I wasn't going to let...
Bumble: Race Condition on "Get free Badoo Premium" which allows to get more days of free premium for Free.
Summary: On Badoo when a user wants to delete his account it prompts for a Free 3 days premium or the user can proceed to delete his account. But when user choose to get free 3 day premium he can click Get free Badoo Premium and can enjoy free premium for three days, Here i found a race condition...
Mail.ru: Reflected XSS on http://info.ucs.ru/settings/check/
Reflected XSS due to unsafe usage of POST parameter in info.ucs.ru...
HackerOne: Unauthorized access to metadata of undisclosed reports that were retested
Summary: reportretests object in User node discloses some information about undisclosed report Description: An attacker can get some infomation such as "assetname" , "assettype" , "severityrating" , "weaknessname" of undisclosed report Steps To Reproduce 1. Invoke the below graphql call POST...
Semrush: IDOR in semrush academy
INTRODUCTION I used two accounts to search for this vulnerability: - id: 5410425 email: ████[email protected] - id: 5407773 email: ████@anosimple.com IP used: ███ Endpoint URL: https://www.semrush.com/academy/courses/userEnroll EXPLOITATION Description of Security Issue: When a user clicks on the...
X (Formerly Twitter): AppLovin API Key hardcoded in a Github repo
Hello, I found a Sensitive Data Exposure in github/mopub-android-mediation project, the AppLovin UI API key is hardcoded in source code. And in the comment it's mentioned that "This is a unique SDK Key from AppLovin. Get yours from the AppLovin UI". Github Link:-...
Instacart: Hyperlink Injection in Friend Invitation Emails
Description A user can change their name to a URL in order to send email invitations containing malicious hyperlinks. Steps to Reproduce 1. Create a new Instacart account with the first name http://example.com 2. Navigate to https://www.instacart.com/store/referrals 3. Send an email invitation to...
Whisper: Insecure Local Data Storage : Application stores data using a binary sqlite database
Android provides several options for developers to save persistent application data. The local DB should store data depending on whether the data should be private to your application or accessible to other applications and users. In any case, sensible data always have to be encrypted to avoid...
Nextcloud: @nextcloud/logger NPM package brings vulnerable ansi-regex version
Summary: Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS due to the sub-patterns \;? and ?:;-a-zA-Z\d\/&.:=?%@. Details: Denial of Service DoS describes a family of attacks, all aimed at making a system inaccessible to its original and legitimate...
Homebrew: Bypass of the installation sandbox by injecting keystrokes with TIOCSTI
While doing some internal testing recently, we ran into installation sandboxing and found a way to bypass it so that a formula's install script can execute commands outside of the sandbox. I understand from https://github.com/Homebrew/brew/issues/2986 that the sandbox is intended to prevent...
GitHub Security Lab: Java: QL Query Detector for JHipster Generated CVE-2019-16303
This bug was reported directly to GitHub Security Lab...
GitHub Security Lab: CodeQL query to detect OGNL injections
This bug was reported directly to GitHub Security Lab...
Courier: disable test send feature if user's email address isn't verified
Summary: There is no mechanism to limit the request in places while send the preview email Steps To Reproduce: There is a weak account registration process, which allow user to register and login without any email confirmation. L'say say for example that i'm the user A that want to send a phishin...
h1-ctf: [h1-2006 CTF] Multiple vulnerabilities leading to account takeover and two-factor authentication bypass allows to send pending bounty payments
Hi, First things first, the flag of the CTF challenge. F863095 Write-Up I've published my write-up at https://kapytein.nl/texts/2020-06-10-h1-2006-ctf-writeup-2cf34abd3ed/, in order to avoid a lengthy report 😅. TL;DR 1 2FA bypass as we control both values on the comparison. 2 SSRF to...
Node.js third-party modules: [crypto-js] Insecure entropy source - Math.random()
Module module name: crypto-js version: 3.1.9-1 npm page: https://www.npmjs.com/package/crypto-js Module Description JavaScript library of crypto standards. Module Stats Replace stats below with numbers from npm’s module page: 184959 downloads in the last day 912568 downloads in the last week...
VK.com: ПРОСМОТР ЛЮБЫХ ПРИВАТНЫХ ФОТО + ПРЕВЬЮ ЛЮБОГО ПРИВАТНОГО ВИДЕО.
Просмотр закрытых фотографий. Уязвимость была обнаружена в редакторе статей. Уязвимость позволяла смотреть любые приватные фотографии и любое превью приватного видео...
U.S. Dept Of Defense: XSS found in https://www.████████.mil
The security researcher found a reflected cross-site scripting XSS vulnerability on the www.████████.mil website. The vulnerability was demonstrated using a proof-of-concept link that triggered a JavaScript alert. The affected product was identified as the web server, and the vulnerable code was...
U.S. Dept Of Defense: [███████] Remote Code Execution at ██████ [CVE-2021-44529] [HtUS]
IP Address used to find vulnerability: ██████ Vulnerable Website URL or Application: https://████ pomcldsvr2.████ Proof of ownership: ███ Summary: The server at https://███ is running a vulnerable version of CSA. A code injection vulnerability in the Ivanti EPM Cloud Services Appliance CSA allows...
Automattic: GET /api/v2/url_info endpoint is vulnerable to Blind SSRF
Summary: GET /api/v2/urlinfo endpoint is vulnerable to Blind SSRF. I am able to hit both Internal and External services via url parameter by replacing with internal and external url. Platforms Affected: https://www.tumblr.com/ Steps To Reproduce: 1. Login to https://www.tumblr.com/ 2. Follow any...
U.S. Dept Of Defense: Read-only path traversal (CVE-2020-3452) at https://████████
Summary: I discovered a vulnerability Read-only path traversal CVE-2020-3452 at https://████████ Description: A vulnerability in the web services interface of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote...
h1-ctf: [H1-2006 2020] How I solved my first H1 CTF
Introduction: Hello! My name is @cr33pbp0y and I going to tell you how I resolved my first HackerOne CTF. Prelude One day, I was reading some tweets about some new vulnerabilities and new hunters adquisitions when the Great H tweeted: F861267 I thought: "WoW, a new virtual event!! It could be...
New Relic: CRLF Injection in email address
The researcher discovered an issue where control characters can be used when intercepting a request to update an email address. This would result in an inaccessible account without intervention by our Support team. As denial-of-service is out of scope for our program, and since it is scoped to a...
Visma Bug Bounty Program: A 'Read only' user can modify the company logotype and invoice background image
A 'Read only' user can modify the company logotype and invoice background image in his own company, which should not be allowed for this permission level...
Lyst: Subdomain takeover of storybook.lystit.com
Summary: The subdomain storybook.lystit.com had an CNAME record pointing to an unclaimed S3 bucket. This is a high severity security issue because an attacker can register the bucket on AWS and therefore can serve her own content on the subdomain. This allows for various attacks. Description: The...
Ruby: Source code disclosed via S3 Bucket
Summary The Ruby having an Amazon S3 bucked named http://rubyci.s3.amazonaws.com/ which lists some of their log files. Those logs having some informations to check the source code server side directories. Steps to Reproduce 1. direct to http://rubyci.s3.amazonaws.com/ which having READ Permission...
Stripo Inc: Password token leak via Host header
Password token leak via Host header -------------- Vulnerability Description: Token will be leaked by the Server to that third party site and that token can be used by third parties to reset the password and take over the account & directly login in your account Steps To Reproduce: 1 Send reset...
Coda: Lack or Origin check leads to Cross-Site Websocket Hijacking (CSWSH)
Summary @fisher discovered a CSRF-related vulnerability in Coda docs by which an attacked could craft a convincing page that would make modifications to a specific document without the victim knowing. This is due to the inherent nature of Websockets not being secure by default. Although a...
Khan Academy: [critical] sql injection by GET method
Hey there, after tampering a bit with the values, since I figured out your backend is not php most likely django or nodejs, I found an SQL injection . You can view my steps to reproduce, if you need additional screenshots, please let me know. Regards Gabriel Kimiaie Impact If I dig deeper, I may ...
U.S. Dept Of Defense: Remote code execution vulnerability on a DoD website
A remote code execution RCE vulnerability was found on a DoD website which could have enabled an attacker to execute remote commands on the web server. Thank you @n0rb3r7 for notifying us of this vulnerability! I was able to leverage a recent, well-known vulnerability to achieve arbitrary, remote...
Ubiquiti Inc.: Shell Injection via Web Management Console (dl-fw.cgi)
NCC Group Security Advisory https://www.nccgroup.trust -------------------------------------------- Shell Injection via Web Management Console Vendor: Ubiquiti Networks Vendor URL: https://www.ubnt.com Versions affected: airOS XM board line potentially all airOS lines, unverified Systems Affected...
Mail.ru: e.mail.ru: File upload "Chapito" circus
Начинаем пихать зиробайты в имя файла на загрузке и поведение сервера неадекватно. Пока ничего страшнее чем local path disclosure, но боюсь импакт больше чем кажется. В имени файла в примере "������t123123", в хексе "220000000000007431323331323322" POST...
HackerOne: Insecure Direct Object Reference (IDOR) - Delete Campaigns
An insecure direct object reference IDOR vulnerability was discovered on a website, which allowed an attacker to delete any campaign based on the campaign ID. By modifying the campaign ID parameter in the request, an attacker could delete campaigns on any program. This vulnerability could have...
Nextcloud: No password length limit when creating a user as an administrator
Hi, when I try to set the password while creating an account I noticed that you haven't kept any password limit. You need to decrease password length: There are two reasons for limiting the password size. For one, hashing a large amount of data can cause significant resource consumption on behalf...
Urban Company: Insufficient Session Expiration
NOTE! Thanks for submitting a report! Please replace all the square sections below with the pertinent details. Remember, the more detail you provide, the easier it is for us to verify and then potentially issue a bounty, so be sure to take your time filling out the report! Name of Vulnerability:...