LocalTapiola: Reflected XSS (myynti.lahitapiolarahoitus.fi)

Basic report information Summary: There is an Reflected XSS on myynti.lahitapiolarahoitus.fi. Description: There is an Reflected XSS on myynti.lahitapiolarahoitus.fi website. redirect parameter is vulnerable to XSS. Impact: Steals cookies from other logged in users. Browsers / Apps Verified In:...

Mail.ru: Error in processing gif images

Application crash on malformed GIF image parsing in ICQ for Desktop...

Open-Xchange: SSRF - RSS feed, blacklist bypass (301 re-direct)

FYI - Tested on local installation of App Suite 7.8.4 REV 17 Hello, There appears to be another SSRF re-direct vulnerability, similar to my earlier reports that will allow scanning of the App Suite local ports or internal hosts, regardless of blacklist protection in place. The endpoint is the...

VK.com: self-xss ads_easy_promote vk.com

Self-XSS в рекламе...

Rockstar Games: Stored XSS on support.rockstargames.com

In this report, the researcher was able to demonstrate a proof-of-concept exploit for a Stored XSS vulnerability on our Support site at support.rockstargames.com. The POC consisted of two parts; the setup and the trigger. The setup required entering a particular XSS payload in the Title for a new...

Legal Robot: Header Injection In app.legalrobot.com

As per policy header injection are low priority bug but i recently discovered that when attacker change host to a special domain then victim will be redirect there.... My Request : GET /sign-in HTTP/1.1 Host: app.legalrobot.com User-Agent: Mozilla/5.0 X11; Linux x8664; rv:52.0 Gecko/20100101...

GSA Bounty: Email Spoofing - SPF record set to Neutral

Hi, Introduction: There is a email spoofing vulnerability.Email spoofing is the forgery of an email header so that the message appears to have originated from someone or somewhere other than the actual source. Email spoofing is a tactic used in phishing and spam campaigns because people are more...

Mail.ru: [new.wf.mail.ru] XSS Request-URI

Reflected XSS via GET parameters in new.wf.mail.ru wf.mail.ru is not currently covered with bug bounty program...

Trello: A CRLF injection into the redirect URL of https://trello.com/1/authorize can be used to cause a denial of service when later redirected to

Just found this, tested it on a whim and deeply regretted it. Sorry! So to recreate the issue: 1. Visit...

Dropbox: Missing URL sanitization in comments can be leveraged for phishing

The report points out that a link in shared file's comments could say one thing in the text but actually point to another website. This is a risk we have always accepted: the document preview could also contain links, the legit links could point to shorteners. Additionally, Dropbox Paper supports...

Legal Robot: [New Feature] Password history check

A security researcher discovered that old passwords could be reused and suggested that Legal Robot check new passwords against previous passwords. i discovered that old passwords could be reused and suggested that Legal Robot check new passwords against previous passwords. i really thank legal...

ExpressionEngine: Image lib - unescaped file path

Under ./system/ee/legacy/libraries/Imagelib.php There are function from CodeIgniter to manipulate images. The issue is that the PHP function exec is used two times in two different functions: imageprocessimagemagick and imageprocessnetpbm In both cases the fullsrcpath and fulldstpath are given...

Internet Bug Bounty: heap-buffer-overflow (READ of size 61) in Perl_re_intuit_start()

Reported to the Perl security mailing list on 25 August 2016. ==17057==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60800000b978 at pc 0x0000004a9201 bp 0x7ffe97551890 sp 0x7ffe97551048 READ of size 61 at 0x60800000b978 thread T0 0 0x4a9200 in interceptormemcmp...

Coinbase: Open redirect on sign in

Sir I make a video for clear understand. Watch that video. Thanks Best Regards Anirban Singha...

Instacart: XSS at in instacart.com/store/partner_recipe

Summary Hi team, i found that this endpoint - https://www.instacart.com/store/partnerrecipe? at param imageurl is vulnerable to XSS Reproduction Steps & PoC 1Go to...

RubyGems: Escape sequence injection in "summary" field

Seems we can include any escape sequence in the "summary" field of gemspec. This allows attackers to inject escape sequences to a victim's terminal emulator. How to attack 1 An attacker creates a gem with summary string that includes malicious escape sequences, and push it to rubygems.org. 2 A...

Weblate: Bypassing captcha in registration on Hosted site

Hello again, I believe the captcha on the user registration form is very simple and can be easily bypassed to automatically register any number of accounts. A program can read the math captcha, solve it and submit the form with the answer and the other required parameters & headers. Note: I read...

X (Formerly Twitter): HTTP 401 response injection on "amp.twimg.com/amplify-web-player/prod/source.html" through "image_src" parameter

Overview The imagesrc parameter on amp.twimg.com accepts images from any arbitrary host, therefore, enabling attackers to supply image destinations that respond with a "HTTP 401 Unauthorized" response. Description HTTP 401 attacks occur when there is no whitelisting or proxying images and/or page...

Shopify: XSS in $shop$.myshopify.com/admin/ via twine template injection in "Shopify.API.Modal.input" method when using a malicious app

Description The Shopify Embedded App SDK is used to facilitate limited interactions with parent page /admin/apps/$id from an embedded app within the shop admin interface. The SDK has multiple methods which allow an app to interact with the user which execute in the context of the admin domain and...

shopify-scripts: SIGABRT - in free

PoC ------------------- The following code triggers the bug attached as free.rb: a= h=""=0 ha,"h00000000h000000=0000000 0000ht00000=00t0000 0000h000000=000000 00000"=0 a0="z" ha,"h00000000h000000=0000000 0000ht00000=00t0000 0000h000000=000000 00000"=0 h.dup Backtrace - mirb -------------------...

Slack: Bypass to postMessage origin validation via FTP

@a1kmm- discovered a bypass to our postMessage origin check, wherein an attacker with existing MITM capabilities could use FTP to bypass validation and view XOXS tokens of victims on the local network. This was related to, and investigated at the same time as, a previous report. This issue is now...

U.S. Dept Of Defense: Insecure Direct Object Reference (IDOR) vulnerability in a DoD website

A Department of Defense website was vulnerable to an IDOR attack which may allow an attacker to modify web content or certain database parameters. @eugui was able to demonstrate this vulnerability by manipulating web objects in a clever way. Very well done. Thank you!...

Automattic: Broken Authentication - Security token gets captured via man in the middle attack

Product / URL http://en.instagram-brand.com/register/reset/?email= Description and Impact The password reset links issues by Instagram Brand gets delivered to users inbox with a http scheme and NOT https scheme. This causes an attacker stealing those links and performing mass account takeovers an...

Nextcloud: Missing SPF Flags on nextcloud.com

Hello NextCloud Details i just test your domain which is nextcloud.com and i surprised that i can send a legit email to a user. Impact Attacker can use this to send a Legit Email to the Victim and attacker can send a Malicious Web Links and Phishing Sites. Video Proof of Concept...

Grab: Authorization bypass using login by phone option+horizontal escalation possible on Grab Android App

Description: After my previous report about 2FA bypass on the Profile Edit endpoint i was interested to find enpoint, which will allow me horizontal privileges escalation. So, I found the endpoint using android app https://p.grabtaxi.com/api/passenger/v2/profiles/activationsms which allow me to...

Internet Bug Bounty: CVE-2017-3730: Bad (EC)DHE parameters cause a client crash

https://www.openssl.org/news/secadv/20170126.txt https://guidovranken.wordpress.com/2017/01/26/cve-2017-3730-openssl-1-1-0-remote-client-denial-of-service-affects-servers-as-well-poc/...

Starbucks: Subdomain takeover on happymondays.starbucks.com due to non-used AWS S3 DNS record

Hi, I discovered that happymondays.starbucks.com DNS CNAME record is pointing to S3 AWS bucket which doesn't exist. Here's the screenshot of vulnerable domain: F138556 As happymondays.starbucks.com was free to register on AWS S3 service and DNS-setup is already correct set-up: F138557 I was able ...

Pornhub: Race Condition Vulnerability On Pornhubpremium.com

The researcher discovered a race condition which allowing for gift code reuse across using multiple accounts to gain Premium access. I was able to create unlimted accounts and redeem already used gift cards to give the accounts as many days of subscription as I wanted to which could then be used ...

Pushwoosh: Nginx server version disclosure

Design Issue, Information Disclosure, Low Severity...

Mail.ru: [qpt.mail.ru] CRLF Injection / Open Redirect

Уязвимый сценарий: /tests/ Уязвимый параметр: qptquestionurl Пример Open Redirect:...

Informatica: [parc.informatica.com] Reflected Cross Site Scripting and Open Redirect

Hi ! I just want to report you a vulnerability in your subdomain ,,parc'' Description In this link https://parc.informatica.com/partners/apex/Cloudchat?endpoint= the vulnerable parameter is ,,endpoint''. Once the parameter takes the value of a XSS vector or a website link the code is executed aft...

Shopify: Able to Login deactivated staff account in shopify app mobile

Hi Shopify, Deactivated staff account is able to login in shopify mobile app. STEPS 1. Login your owner account 2. Go to Staff Accounts and deactivate your staff account 3. Login to your staff account in your shopify mobile app As you can see you were able to login even the staff account was...

Envoy: Abuse of API can Lead to DoS

Issue Description The researcher identified that it is possible to abuse the manual creation of employees via the api, meaning that a malicious attacker can create a trial account and use this to mass spam users' with emails, the screenshot below shows the mass amount of emails that can be sent i...

Shopify: (FULL PATH DISCLOSURE) Unknown MySQL server host 'shardm-reader.chi2.shopify.io'

Hello, Found a website of you guys that is poiting to: shardm-reader.chi2.shopify.io' This domain is disclosure fill path because there is none MySQL server host. POC: https://104.196.154.1/ Response a whole page with path disclosures: lib/patches/mysqlmonitoring.rb:19:in connect'...

New Relic: Login CSRF vulnerability

Hi New Relic security team, While doing pentesting on your website, I found that while logging into the account the "authenticitytoken" was not properly validated. I was able to login into my account even without "authenticitytoken". Impact: High Steps to Reproduce: 1 Login to your account. 2 Whi...

Ubiquiti Inc.: Reflected Xss in AirMax [Nanostation Loco M2]

Dear James, I've found a reflected xss in nanostation Loco M2. just open this link and xss will execute. http://172.98.67.89:22057/survey.cgi?iface=%22%3E%3Cimg%20src=x%20onerror=promptdocument.cookie%3E F103333 Best Regard Shubham...

Nextcloud: Authentication Issue

UserA creates a password protected share 2. UserA shares this link with UserB 3. UserB accessed the share with the password 4. UserA changes the password 5. Now userB can still access the share. At step 5 userB should be prompted to authenticate again...

Nextcloud: Content Injection 404 page

Hi there, Similar as report 145344 and 145532 it's possbile to spoof the 404 page using http. PoC URL: http://nextcloud.com/has%2f%20been%20changed%20to%20https://www.ATTACKER.COM.%20so%20please%20visit%20https://www.ATTACKER.COM%20as%20your%20requested%20link Note: If this redirects you to https...

Internet Bug Bounty: Adobe Flash Player ShimContentResolver(resolverType=0) class Memory Corruption Vulnerability

I. Summary Adobe Flash Player is prone to a vulnerability which leads to memory corruption because of improper validation of ShimContentResolver.resolve. ------------------------------------------------------------------ II. Description Normally, resolve should validate its parameter with...

Uber: text injection in get.uber.com/check-otp

Text Injection no HTML or JS in a landing page on get.uber.com...

Uber: LIsting of http://archive.uber.com/pypi/simple/

Hope the below link is not for public Directory/File listing with all files Sample files http://archive.uber.com/pypi/simple/...

Dropbox: Possible SQL injection can cause denial of service attack

Hi there, The https://www.dropbox.com// Double slash request returns Internal Server Error 500 Error and doesn't returns 404 so i believe it may be an injection. https://www.dropbox.com//shell.php any text added after the double slash will cause the same thing . It is a valid bug an should be...

Internet Bug Bounty: Adobe Flash Player Uninitialised Memory Corruption

Description --------------- A Uninitialised Memory Corruption exist in Adobe Flash Player SA for Mac test in v20.0.0.228 sa version，successful exploitation could cause a crash and potentially allow an attacker to take control of the affected system. Environment --------------- 1、Mac OSX 10.11.2...

X (Formerly Twitter): Tweet Deck XSS- Persistent- Group DM name

Hello Group names in tweetdeck.twitter.com aren't filtered properly, giving scope for Cross site vulnerability attacks. Challenge I have faced while escalating the xss: - group name can only be 9 character long. How i bypassed it: Set multiple group names with different payloads, which means we c...

HackerOne: Cross-domain AJAX request

Hi, Two weeks ago, I found a Cross-domain AJAX request, but due to the fact that you uses a very strict Content Security Policy, I hesitated to send this. Today, I noticed that bug has been fixed. But this fix can be bypassed. This example not working now screenshot 1:...

Bumble: Tokens from services like Facebook can be stolen

Description This file https://mus1.badoo.com/cb.html looks for the parameters accesstoken, token and code in the URL and send the value back to the window.opener using window.opener.postMessagemessage, '';. Because you specified as the value of the second parameter of postMessage, the browser is...

ownCloud: apps.owncloud.com: SSL Session cookie without secure flag set

URL: https://apps.owncloud.com/usermanager/login.php Issue detail The following cookie was issued by the application and does not have the secure flag set: PHPSESSID=27caghhkfjvuso3mmiqajqt2n4; path=/; HttpOnly The cookie appears to contain a session token, which may increase the risk associated...

ownCloud: owncloud.com: Content Sniffing not disabled

URL :- https://owncloud.com 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 define...

Mail.ru: Possible xWork classLoader RCE: shared.mail.ru

Ее похоже аффектит https://confluence.atlassian.com/display/DOC/Confluence+Security+Advisory+2014-05-21 classLoader пролетает, то есть фикса на уровне регулярок нет версия в уязвимом скоупе Я конечно попробую в выходные реально код исполнить, но по внешним признакам оно там есть Все версии меньше...

Concrete CMS: SQL Injection Vulnerability in Concrete5 version 5.7.3.1

Concrete5 is vulnerable to a SQL Injection attack because certain user input is being used to construct a SQL query without proper validation. This vulnerability can be exploited only by authenticated users with privileges to edit page permissions...