15405 matches found
WakaTime: Failure to check password history
I discovered that old passwords could be reused and believe that wakatime.com could benefit if there was a check for old passwords in your database. Because password reuse is an important concern in any organization. Many users want to reuse the same password for their account over a long period ...
ownCloud: User Information Disclosure via REST API
Hello, REST-API, allows anonymous access to functionality that allows a hacker to list all users who have published a post on a WordPress site. Unfortunately, this generally includes the admin account POC: https://owncloud.com/wp-json/wp/v2/users/ https://owncloud.com/wp-json/wp/v2/users/1/ Kind...
Eobot: No password length restriction
Hello Eobot, I am able to sign up on your web application using a long 100000 characters password which may lead to website becoming unavailable or unresponsive. Usually this problem is caused by a vulnerable password hashing implementation. When a long password is sent, the password hashing...
Uber: Bulk UUID enumeration via invite codes
It is possible to enumerate UUID via invite code. During signup if we enter invite code then create request's response contains inviteruuid . As invite codes are public so attacker can easily enumerate bulk UUID . Here is sample request :- POST /signup/clients/create HTTP/1.1 X-Uber-RedirectCount...
Moneybird: Malicious File Upload
This researcher found a vulnerability in which it was possible to upload attachments with malicious extensions. We have implemented a security filter to prevent these attachments to be uploaded...
HackerOne: CSV Injection with the CVS export feature
The "Download as a CSV" feature of HackerOne does not properly "escape" fields. This allows an adversary to turn a field into active content so when a response team download the csv and opens it, the active content gets executed. Here is more information about this issue:...
Udemy: teach.udemy.com log poison vulnerability through wordpress debug.log being publically available
Hello udemy your site teach.udemy.com has its debug.log publically available consisting of 1 gb of debug logs. The logs don't expose critical information except for some user ip addresses, mail-addresses and other info, but it may lead to remote code execution,since the logs also store user agent...
Yelp: yelp.com and biz.yelp.com ATO via XSS + Cookie Bridge
The researcher discovered an XSS vulnerability on biz.yelp.com where the unverified email was reflected in a message, allowing for arbitrary JavaScript execution. This XSS was combined with Yelp's cookie bridge functionality to target other users, leaking HttpOnly session cookies and enabling...
Fastly VDP: CVE-2018-6389 exploitation - using scripts loader
Vulnerability description not provided...
curl: CVE-2023-23916: HTTP multi-header compression denial of service
An HTTP multi-header compression denial of service vulnerability was discovered that allowed an attacker to send an HTTP response with many occurrences of Transfer-Encoding and/or Content-Encoding headers, consuming all available memory and causing a denial of service. The vulnerability was patch...
U.S. Dept Of Defense: Host Header Injection on https://███/████████/Account/ForgotPassword
Dear DoD Team, I found one high bug on your another domain. This is from Hack US Program. Affected domain is https://█████/ An attacker can manipulate the Host header as seen by the web application and cause the application to behave in unexpected ways. Very often multiple websites are hosted on...
Reddit: Regular Expression Denial of Service vulnerability
Summary: The vulnerability I have found is classified as a Regular Expression Denial of Service. While inspecting the source code file RealtimeGQLSubscriptionAsync.js I came across the nodemodule subscriptions-transport-ws See Screenshot 1. The search result of the subscriptions-transport-ws...
U.S. Dept Of Defense: Unauthenticated Access to Admin Panel Functions at https://██████████/████████
Description: I discovered that the admin panel at https://████/█████ and all its functions can be accessed without authentication. Impact An attacker is able to use the administrative functions in order to upload, delete or modify files. System Hosts ████████ Affected Products and Versions ██████...
Urban Company: Broken Link on Urban Company's Vulnerability Submission Form
Summary: - Urban Company has an unclaimed broken link on their HackerOne security page which can be claimed by any malicious user. And then later the malicious user can exploit this issue to deceive new researchers to submit their legitimate findings to the wrong hands. Steps To Reproduce: 1.Visi...
GitHub Security Lab: [Python] CWE-400: Regular Expression Injection
This bug was reported directly to GitHub Security Lab...
Sifchain: Clickjacking Vulnerability in sifchain.finance
Hello team - Greetings! Hope you are fine. sifchain.finance website is vulnerable to Clickjacking. NOT ONLY THE HOME PAGE IS VULNERABLE, ALL THE PAGES IN THE WEBSITE IS VULNERABLE TO CLICKJACKING. And it has to be fixed because, Clickjacking is an attack that tricks the user to click a webpage...
Nextcloud: Password policy changes not enforced for existing passwords
So this is two reports in one. Sort of. But they are the same issue, or at least related. 1. When you setup your nextcloud there is no password policy at all. There is the strength indicator. I get the password policy app is not yet active at that point. But a minimum length would not be that...
QIWI: SSRF на https://qiwi.com с помощью "Prerender HAR Capturer"
Здравствуйте! На сайте https://qiwi.com вы используете Prerender HAR Capturer 5.6.0 на основе Headless Chrome для рендеринга HTML, снимков экрана, PDF-файлов и файлов HAR с любой веб-страницы https://github.com/prerender/prerender. Если на qiwi.com послать запрос с измененным юзер-агентом...
Shopify: XSS at https://exchangemarketplace.com/blogsearch
There is an XSS vulnerability on https://exchangemarketplace.com/blogsearch page through the q parameters. https://exchangemarketplace.com/blogsearch?q=OnMoUsEoVeR=prompt/hacked/// F1251282 Impact XSS at https://exchangemarketplace.com/blogsearch...
Revive Adserver: Reflected XSS on /admin/stats.php
Linked to the report https://hackerone.com/reports/1083376 I found a reflected XSS attack on /admin/stats.php. Revive-Adserver version is revive-adserver-5.1.1. This time I found the parameter statsBreakdown - Go to...
GitHub Security Lab: Java: Detect remote source from Android intent extra
This bug was reported directly to GitHub Security Lab...
BugPoC: XSS Challenge #2 Solution
Summary: An attacker can achieve arbitrary JavaScript execution in the context of the user's session on calc.buggywebsite.com. This is possible due to a weak origin check in the message event handler in http://calc.buggywebsite.com/frame.js as well as improper handling of the message data, allowi...
h1-ctf: [H1-2006 2020] CTF write-up
Hello, thank you for the awesome CTF! I definetly learned a lot. For now I will submit just the Flag. I am going to follow up with the Writeup as soon as possible. ^FLAG^736c635d8842751b8aafa556154eb9f3$FLAG$ Kind regards, Alex - hackingfish Attached: A screenshot of the site which is showing the...
RGhost: Idor on the DELETE /comments/
Summary: Idor on /comments Steps To Reproduce: Make sure you have 2 different ID's to maintain 2 different session for ensurity 1. The request can be tamper with the ID of different comment both the functions of edit/delete can be used 2. Delete gets hampered with the Captcha which is thrown but...
Cuvva: Time-limit Bypassing, Rate-limit Bypassing and Spamming at https://ops.cuvva.co
Hello cuvva secteam, Hope you are well and safe Summary When trying to sign in at https://ops.cuvva.com: 1. There is no checking if supplied email is valid before sending login link Note: the sent login links do not work but this bug can be used for spamming any supplied email. 2. The time-limit...
Reddit: registering with the same email address multiple times leads to account takeover
i'm not sure if this issue is in scope or not or if it's intended , kindly if you don't accept this issue please close it as informative , thanks in advance Summary: the ability of the user to register many times using the same mail address can lead to account take over Steps To Reproduce: 1...
GitHub Security Lab: CodeQL query for finding CSRF vulnerabilities in Spring applications
This bug was reported directly to GitHub Security Lab...
Localize: 2-factor authentication can be disabled when logged in without confirming account password
Description === When users wants to Disable his/her TwoFactor Authentication, they have to know their account password. But using this vulnerability They don't need password to disable it. this will allow hacker who get someone cookie to disabling twofactor auth and also Fullytakeover the account...
Node.js third-party modules: [express-laravel-passport] Improper Authentication
I would like to report Improper Authentication in express-laravel-passport It allows to forge user's identity Module module name: express-laravel-passport version: 1.1.2 npm page: https://www.npmjs.com/package/express-laravel-passport Module Description You want a middleware support express get...
Upserve : Open redirect at https://inventory.upserve.com/http://google.com/
The following URL is vulnerable to an open redirect it will redirect to stanko.sh: https://inventory.upserve.com/http://stanko.sh/ Impact Users could get redirected to malicious domain...
Monero: remote access to localhost daemon, can issue jsonrpc commands
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! Summary: Remotely use...
Zomato: [www.zomato.com] Union SQLi + Waf Bypass
Summary @gerbenjavado found a SQL Injection vulnerability in one of our end point and he was able to bypass our WAF...
VK.com: local file disclosure via FFmpeg hls processing
Vulnerability in FFmpeg. FFmpeg is video encoding software that is used by VK for preview generation and video conversion. FFmpeg is known to process HLS playlists that may contain references to external files. I was able to fire this feature using GAB2 subtitle chunks inside an AVI file. After...
Ubiquiti Inc.: Wordpress directories/files visible to internet
Issue During my testing I noticed that ubnt website https://directory.corp.ubnt.com seems to leak some data into internet. Wordpress directory https://directory.corp.ubnt.com/wp-content/uploads/ is showing files which I suppose shouldn't be visible to internet. I noticed that these files include...
Pornhub: [RCE] Unserialize to XXE - file disclosure on ams.upload.pornhub.com
Researcher was able to exploit a serialization error in the SimpleXMLElement class to perform object injection using the callbackUrl parameter. Researcher was successful in achieving the following: SSRF Local file inclusion Limited execution of database commands without output I exploited the...
Bumble: [CRITICAL] Full account takeover using CSRF
Hi , I have found a CSRF issue that allows an attacker to link his gmail , facebook ... or any social account to the victim's account and hijack the whole account. Details: When a user tries to link a gmail account with his account , after he authorizes badoo to use his gmail account he will be...
Shopify: Shopify GitHub Login and Password exposed all private source code might be available.
Sello com.shopify.Sello https://itunes.apple.com/us/app/sello/id947038847?mt=8 ios Mobile Application Versions 1.0.1, 1.1, 1.1.2, 1.1.3, 1.2, Podfile left inside application exposes GitHub Password for Shopify. username: shopify-dep password: 1910c92631a81a4c41dafbf96d537e3f24506b11 Impact: Acces...
Secret: Content Sniffing not disabled
URL :- https://www.secret.ly/ Issue description :- There was no "X-Content-Type-Options" HTTP header with the value nosniff set in the response. The lack of this header causes that certain browsers, try to determine the content type and encoding of the response even when these properties are...
Basecamp: Path traversal in deeplink query parameter can expose any user's private info to a public directory (one click)
The Basecamp mobile application was found to be vulnerable to a path traversal issue. By crafting a malicious deeplink with a specific "filename" parameter, an attacker could force the application to save user data to any directory on the device, including locations accessible to other applicatio...
HackerOne: Improper Authentication - 2FA OTP Reusable
Vulnerability description not provided...
Internet Bug Bounty: CVE-2023-42663: Apache Airflow: Bypass permission verification to view task instances of other dags
In Apache Airflow versions before 2.7.2, a vulnerability existed that allowed authorized users with access to read specific DAGs to view task instance information from other DAGs by bypassing permission verification. Upgrading to Apache Airflow version 2.7.2 or newer addressed this issue...
Internet Bug Bounty: [curl] CVE-2023-38039: HTTP header allocation DOS
CVE-2023-38039 is a security vulnerability in the curl library that allowed a malicious server to send an unlimited number of headers in an HTTP response, causing curl to exhaust heap memory and potentially leading to a denial-of-service condition...
Acronis: mail.acronis.com is vulnerable to zero day vulnerability CVE-2022-41040
Hello Acronis team, Please run curl -ksL -m5 -o /dev/null -I -w "%httpcode" "https://mail.acronis.com/autodiscover/autodiscover.json?Email=autodiscover/[email protected]&Protocol=ActiveSync" curl -ksL -m5...
curl: CVE-2022-27780: percent-encoded path separator in URL host
Summary: URL decoding the entire proxy string could lead to SSRF filter bypasses. For example, When the following curl specifies the proxy string http://example.com%2F127.0.0.1 - If curl URL parser or another RFC3986 compliant parser parses the initial string http://127.0.0.1%2F.example.com, it...
Kaspersky: Several domains on kaspersky.com are vulnerable to Web Cache Deception attack
Reported security issue allowed a potential attacker to steal potentially sensitive information of users of a website, because multiple subdomains of the Kaspersky domain were vulnerable to web cache deception attack. In this scenario the user needs to open a phishing link in a web browser. The...
Liberapay: Login CSRF : Login Authentication Flaw on https://liberapay.com/
Description: There is no csrf validation while logging in which leads to csrf. An attacker can craft an HTML page containing information to have the victim sign into an attacker's account, where the victim may add sensitive payment information to the attacker's new account assuming he/she is logg...
h1-ctf: HackyHolidays H1 CTF Writeup
HackyHolidays Day 1 Once the CTF started and the Grinch released the scope hackyholidays.h1ctf.com, I started the CTF by a good old Nmap scan, to see whats running on the server. So the nmap command looked like nmap -sC -sV -oA nmap hackyholidays.h1ctf.com/. The result showed a promising entry...
Informatica: Cross-site Scripting (XSS) - DOM - iqcard.informatica.com
Hello all I found a DOM based XSS at iqcard.informatica.com Description After finding the path iqcard.informatica.com/pub/fujitsu/fm3v2/player/attach.html. I noticed that the code inside attach.html was vulnerable to DOM XSS, due to the fact of the javascript document.location function. search. T...
U.S. Dept Of Defense: Access to Unclassified / FOUO Advanced Motion Platform of █████████.mil
Hey, I have recently found a website in the namespace of the Amazon Web Services cloud for the US government which exposes a classification header of Unclassified / FOUO. Hence, I thought it might be a good idea to report this vulnerability to you. Furthermore, the source code tells us that the...