Mail.ru: [rm.mail.ru] Request-Path XSS

Reflected XSS via GET paramters. rm.mail.ru is not covered by bug bounty program...

New Relic: Missing security best practices (leads to further impact)

Vulnerabilities:- 1.Use of old passwords is possiblecurrent password can be used as new password. 2.Email notification is not being sent to linked mail account while changing passwords steps to reproduce the two issues create account with password example badcracker@123 change password to...

Open-Xchange: store xss in calendar via upload filename

reproduce step 1.access url https://sandbox.open-xchange.com/appsuite/app=io.ox/calendar/scheduling 2.create appointment 3.upload file ,the file name with payload '"img src=x onerror=alertdocument.domain.svg' 4.access...

Chaturbate: Rate limit missing at room login

Hello there, User are able to protect there broadcasting with password, so only password granted visitor can login to broadcast room. I notice that rate limit are missing at the endpoint /roomlogin/user/ which enable me to brute force on password field. I made 1k+ request but still server not blo...

Chaturbate: Homograph attack on redirect URL

Hello Team There is no Homography protection on redirect URL URL: https://m.chaturbate.com/externallink/?url=http://ebаy.com In Homograph attack basically attacker may able to inject some malicious script with URL. Here i made homograph link for the ebay.com, when normal user see this link its lo...

WordPress: Open API For Username enumeration

We Can do username enumeration, Reproduce: 1. Go any wordpress site. 2.www.site.com/?author=1 type ?author=1 at end of site 3. You will get www.site.com/author/admin now, admin is username of login panel of that site Thanks, Sameer Phad Impact -...

Chaturbate: Add non-existent room moderator

Description A broadcaster can add or remove a non-existent user as a moderator. This is submitted using the testbed as it wasn't possible to initiate a broadcast on the production site. Steps 1. As a broadcaster add a moderator to the broadcast attachment 1. 2. Observe the request sent to the...

Chaturbate: Blind SSRF on image proxy camo.stream.highwebmedia.com

The hacker discovered that our secure image proxy camo.stream.highwebmedia.com could be used to access https endpoints on internal ips. The application was patched to not allow access to internal ips. In this case these servers are in a separate cluster with no access to other services so possibl...

Chaturbate: Homograph attack on redirect URL (https://chaturbate.com/external_link/?url)

Hi There, Hope you are doing good, As i was just playing around with chaturbate.com and found that you guys does not have proper configuration for malicious script injection in website. In Homograph attack basically attacker may able to inject some malicious script with URL. Here i made homograph...

Nextcloud: Missing SPF flags for customerupdates.nextcloud.com

Hey, I just checked for SPF records for the customerupdates.nextcloud.com domain, and there are none. The fake message reaches the inbox from this domain. Not spam. You can validate by testing yourself here: http://www.kitterman.com/spf/validate.html This subdomain too: update.nextcloud.com Impac...

Vanilla: jsConnect Plugin: Takeover of existing account

Description ----------- The current version 1.5.5 of the official jsConnect plugin allows the takeover of an existing account that wasn't created using SSO - eg a previously existing admin user - by registering an account with the same name using SSO. A successfull attack requires one request to ...

Node.js third-party modules: http-live-simulator npm module is prone to path traversal attacks

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 triage and respond quickly, so be sure to take your time filling out the report! I would like to report Path Traversal...

LocalTapiola: F5 BigIP Backend Cookie Disclosure

Basic report information Summary: The Same issue was reported on www.myynti.lahitapiolarahoitus.fi by another reporter. It was fixed for that. But when I test the same issue on lahitapiolarahoitus.fi. It is also causing leakage of information. Description: I just identify F5 BigIP load balancers...

New Relic: stamp2-azure-ext.newrelic.com is vulnerable to MS12-020

Hi security team member, On stamp2-azure-ext.newrelic.com, there is running Windows Server 2008, which is vulnerable to MS12-020. F322944 Step to reproduce To show exploit, the server will shut down. 1- Download the attached file with the name MS12-020.rb 2- Run the below command on terminal ruby...

Mail.ru: [target.my.com] CRLF Injection -> XSS

CRLF injection via GET paramaters in target.my.com target.my.com is not currently covered by Bug Bounty program...

Internet Bug Bounty: DoS for HTTP/2 connections by crafted requests (CVE-2018-1333)

modhttp2 can be tricked by specially crafted requests to hold server resources longer than necessary. A simple demonstration of this for a server with h2c enabled is as follows: for x in seq 0 500; do echo...

Chaturbate: Stored XSS against all Chaturbate users using an application name

The hacker discovered that the tooltip on the app page did not protect against XSS attack in the application name. We quickly resolved this issue. The impact for a new attacker was limited as they would only appear under new apps. This vulnerability was discovered using a simple XSS payload in th...

LocalTapiola: User Information Disclosure via the REST API - /?_method=GET

Basic report information Summary: browser access to www.lahitapiolarahoitus.fi/wp-json is restricted for general public but it is still be accessible through which User information is leaked. Description: By default Wordpress allow public access to Rest API to get information about all users...

Internet Bug Bounty: linkinfo - openbasedir bypass on Windows PHP

Upstream bug - windows linkinfo lacks openbasedir check === https://bugs.php.net/bug.php?id=76459 Summary == Description: ------------ linkinfo function on windows doesn't implement openbasedir check, it can be seen by reviewing the source code. This could be abused to find files on paths outside...

Vanilla: Bypassing the Trusted Link Alert System

Summary: I have discovered a means of bypassing the system that will alert users of an untrusted link utilizing the Right to Left Overrride unicode character. The alert looks like this: https://i.imgur.com/9rp1K7b.mp4 Description: For this demonstration, I have added "facebook.com" to the trusted...

Rocket.Chat: XSS (stored) Wizard is saving executable code

issue: xssstored Stored XSS occurs when a web application gathers input from a user which might be malicious, and then stores that input in a data store for later use. The stored input is not correctly filtered. As a consequence, the malicious data will appear to be part of the web site and run...

Internet Bug Bounty: Int Overflow lead to Heap OverFlow in exif_thumbnail_extract of exif.c

This bug was reported to PHP last month and a fix was public last week:https://bugs.php.net/bug.php?id=76423 Heap OverFlow in exifthumbnailextract of exif.c This vulnerability can be triggered by exifreaddata in any 32-bit system. exif.c:2947: if ImageInfo-Thumbnail.offset +...

Mail.ru: Possible to Upload Local Arbitrary Private File to the Cloud against User's Will

Unchecked permission in file sharing functionality could allow malicious application user-assisted access to arbitrary file in Mail.Ru Cloud android application...

U.S. Dept Of Defense: SQL Injection vulnerability located at ████████

Summary: I have found a SQL Injection at ███████ in the ████ Portal. Description: The SQL injection is being caused by the unsanitized parameter of itemID= i immediately stopped testing when i verified it was possible to get the Current user and version of the Database. 1.The vulnerable url is :...

GSA Bounty: Redirect on authorization allows account compromise

Login.gov had a bug in validating the redirecturi in the /openidconnect/authorize endpoint, which allowed specially crafted subdomains to be incorrectly validated when they began with a valid hostname. For example, a redirecturi with a hostname of agency.gov.example.com would validate a URL as if...

Zomato: Phishing user to download malicious app could lead to leakage of User Access Token, Email, Name and Profile photo via exported RemoteService

Thanks @shivasurya for helping us keep @zomato secure : One of the service components in the Zomato Android app was open to bind a service connection AIDL So, if an attacker would have phished a user to download a malicious app, it could have lead to leakage of access token of the user that leads...

GitLab: Stored XSS on Issue details page

Summary: The detail page of Issue the page that provides the content of an Issue is vulnerable to Stored XSS. Description: The two exploits are via the function of submittin an issue or the function of editing an issue. This vulnerability is reproduced in Firefox andChrome. IE11 andEdge are not. ...

Internet Bug Bounty: heap-buffer-overflow (READ of size 48) in exif_read_data()

exifreaddata in PHP 5.6.36, 7.1.x and 7.2.x is vulnerable to a heap buffer overflow when fed a specially crafted JPEG. Any online service that reads EXIF data from uploaded JPEGs is potentially vulnerable to this flaw. This has been fixed with the release of PHP 7.2.8 today. Other releases are...

WordPress: xss - reflected

vulnerable url: http://masterplan.wordpress.net/store/checkout/ payload: 1 Main Streetzbn0b"alertdocument.cookiek8ez0 vulnerable parameter: billing-address Request: POST /store/checkout/ HTTP/1.1 Host: masterplan.wordpress.net Accept-Encoding: gzip, deflate Accept: / Accept-Language: en...

Imgur: Go.imgur.com can be used to phish for account information

Right now the go.imgur.com domain is pointing to godoc.org/go.imgur.com but there is nothing at this resource. It is possible with encoded double dots to redirect go.imgur.com URLs to pages that phish for imgur account information. Proof of Concept === PoC 1:...

Node.js third-party modules: url-parse package return wrong hostname

Jul 19th 2018 - lolwaleet submitted a report to Node.js third-party modules. I would like to report url-parse package return wrong hostname in url-parse. Module module name: url-parse version: 1.4.1 npm page: https://www.npmjs.com/package/url-parse Module Description The url-parse method exposes...

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...

Valve: SQL Injection in report_xml.php through countryFilter[] parameter

An unvalidated parameter on an partner reporting page reportxml.php could be used to read certain SQL data from a single backing database. Blind SQL Injection && Akamai WAF Bypass. Wait for the write-up ;...

Trello: Stored XSS via Chrome plugin

Stored XSS via Chrome plugin 1. Install the Trello Chrome plugin 2. Create a list on trello.com with a script injection title eg "alert'xss';" 3. Open the Chrome plugin and browse to the list, the code is executed from the plugin I've attached screenshots of the problem The origin is the chrome...

Nextcloud: HTML injection with AutoComplete suggestions

As user1 set your displayname to Name 2. As user2 autocomplete the name in the comments input or Talk chat input 3. Click on the user name you just autocompleted User2 is redirected to https://nextcloud.com Only works with HTML, not with script Impact User1 can trick user2 to render any html...

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

I would like to report path traversal in ponse. It allows reading local files on the target server. Module module name: ponse version: 2.0.1 npm page: https://www.npmjs.com/package/ponse Module Description Module for work with requests and responses Module Stats 317 downloads in the last week 163...

Augur: Subdomain takeover on slack.augur.net pointing to GitHub Pages

Summary The slack.augur.net record wasn't removed from the DNS after the migration to Discord invite.augur.net and was pointing to a non-existent page on GitHub Pages. So a subdomain takeover was possible and a proof-of-concept has been done to confirm this. Description Searching for subdomains o...

Soleo: Directory Traversal + HTTP Paramater Pollution leaking SQL/LDAP credentials

Upon visiting the login page of a provider’s IP Relay client, we noticed that if someone were to click the “forgot password” link, it would bring them to a URL which appeared as the following: https://./IPRelayApp/servlet/IPRelay?page=forgotPassword When attempting to modify the "page" GET...

Snapchat: Client IP Spoofing using "X-Forwarded-For: 127.0.0.1" on "studio-app.snapchat.com" exposing bucket details

Researcher's summary is accurate. An attacker could view a variety of non-sensitive service config information by setting the X-Forwarded-For: 127.0.0.1 header on a specific service path. By adding "X-Forwarded-For: 127.0.0.1" as a header while requesting a certain path on a certain snapchat...

Semrush: Improper authentication on registration

Hope you are doing well, one can register himself to semrush with any email ID. It means that there is no authentication mechanism if that email id is valid/invalid. Therefore a person with email ID that does not exist can also register and login to your platform. Summary: one can register himsel...

Rocket.Chat: Blind XSS in the rocket.chat registration email

Note: This report was initially sent via email and I was invited to submit this here. Hi team, During an audit on a third-party, I discovered that rocket.chat Android client might be vulnerable to blind XSS. My XSS payload fired in the context of the target's rocket.chat client as you can see bel...

Semrush: Stored XSS in '' Section and WAF Bypass

Summary Stored Cross-site Scripting XSS is the most dangerous type of Cross Site Scripting. Web applications that allow users to store data are potentially exposed to this type of attack. stored XSS occurs when a web application gathers input from a user which might be malicious, and then stores...

Shopify: Potential SSRF and disclosure of sensitive site on *shopifycloud.com

Note: I am reporting this after talking with @shopify-peteryaworski Summary There is a staging/testing site for payment cancellations and refunds at shopifycloud.com. This site allows sending post request and fetching the response back to the user. This leads to SSRF because it allows fetching...

Khan Academy: POST XSS in https://www.khanacademy.org.tr/ via page_search_query parameter

Hey there, while testing your program I came across a XSS vulnerability in the search area of your website. The vector uses HTTP POST request and the parameter is "pagesearchquery"" on www.khanacademy.org.tr/arama.asp In the next topics I will demonstrate how you can reproduce the vulnerability...

U.S. Dept Of Defense: Server-Side Request Forgery (SSRF)

Hi, I've found a Server-Side Request Forgery SSRF Steps to reproduce: + start listening on your server + navigate to http://██████/help/ACPS.htmhttp://$yourserver:$port + you will get the request ██████ Impact Server-Side Request Forgery SSRF Attack...

U.S. Dept Of Defense: ████████ SQL

hi , i think i find a SQL in https://██████████/ POST /requestaccount.php? HTTP/1.1 Host: █████ User-Agent: Mozilla/5.0 Windows NT 10.0; Win64; x64; rv:60.0 Gecko/20100101 Firefox/60.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8 Accept-Language: en-US,en;q=0.5...

Mail.ru: XSS на странице account.mail.ru/recovery

Reflected XSS via GET parameters in account.mail.ru...

U.S. Dept Of Defense: sql injection on /messagecenter/messagingcenter at https://www.███████/

Hi , i would like to report an issues that lead to SQL injection in search box at https://www.████/messagecenter/messagingcenter , if you add the character ' that usually used to test if the site have in sql injection the site will return with Incorrect syntax error that can confirm the site is...

Imgur: HTML Injection with XSS possible

Hi, I found HTML Injection on imgur.com Description: I couldn't get xss but i was able to include videos on my profile and also i was able to redirect users to malicious websites POC HTML injection: go to https://12test.imgur.com you don't need to login and you will see external videos and you wi...

HackerOne: Client-Side Race Condition using Marketo, allows sending user to data-protocol in Safari when form without onSuccess is submitted on www.hackerone.com

Hi, I made a talk earlier this month about Client-Side Race Conditions for postMessage on AppSecEU: https://speakerdeck.com/fransrosen/owasp-appseceu-2018-attacking-modern-web-technologies In this talk I mention some fun ways to race postMessages from a malicious origin before the legit source...