Mixmax: Security Vulnerability - SMTP protection not used

Hi, I'm checking your website found SPF record there. You should apply strict SMPT policy to stop spoofed email sending from your domain. An attacker would send a Fake email from [email protected] saying that Please change your password, The victim is aware of phishing attacks, But when he sees...

Weblate: Incorrect HTTPS Certificate

Weblate appears to have a public facing git repository located at git.weblate.org that utilises HTTPS when viewed in the browser. As a side note, netcat to port 80 results in the default debian landing page. 77.78.107.252 - git.weblate.org The site has an incorrectly configured certificate, and...

Mapbox: Open Aws Amazon S3 Buckets

Security researcher @saadahmed reported two Mapbox owned S3 buckets with public-read ACL. One of these, mapbox-js, was public-read by design, the other however was not and subsequently was switched to a private ACL. Thank you again @saadahmed, we appreciate you keeping Mapbox security in mind...

Homebrew: Host header Injection

HI SECURITY TEAM Here is host header injection. Request changing host to www.google.com GET / HTTP/1.1 Host: www.google.com User-Agent: Mozilla/5.0 Windows NT 6.1; rv:24.0 Gecko/20100101 Firefox/24.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8 Accept-Language:...

Gratipay: Sub Domain Takeover

One of Gratipay's sub domains points to Heroku with no app created. Description Gratipay's sub domain http://www.gratipay.com.herokudns.com/ points to Heroku but is not in use. Steps To Reproduce Details - Upon realization of vulnerability, installed and created a Heroku dependencies and...

HackerOne: Subdomain takeover #4 at info.hacker.one

Summary: Hi team, looking the last fix released from unbounce team at https://hackerone.com/reports/217358 i've been able to bypass it and takeover the subdomain info.hacker.one with a new vulnerable ENDPOINT + PARAM COMBINATION at UnbouncePages App Actual Dns Entry: F174718 Reproduction Steps fo...

Automattic: Cross Domain leakage of sensitive information - Leading to Account Takeover at Instagram Brand

Product / URL https://instagram-brand.com/register/reset/?email= Description and Impact After a user clicks on the password reset link obtained in inbox, the page for password resetting functionality opens. If you monitor the HTTP Requests that are done while that page is loaded, you will come to...

Zomato: Unauthorised Access to Anyone's User Account

When we do Login with Facebook on the Zomato app, you're doing zero authentication of the user. I'm able to hack into the targeted user's accounts by just using the Facebook ID. Affected API raw request: POST...

Nextcloud: User Information Disclosure via REST API

Hello, I found out that you are using WP 4.6.2 on your domain which is outdated. https://nextcloud.com/readme.html Description:- WordPress versions 4.7 and earlier are affected by multiple security issues. Kindly check https://wpvulndb.com/wordpresses/462 for the vulnerabilities and in detailed...

Uber: IDOR on partners.uber.com allows for a driver to override administrator documents

An IDOR in the /p3/drivers/uploadDocument endpoint on partners.uber.com allowed a driver to upload and overwrite documents for other drivers on a multi-driver account. In addition to this, there was an access control issue where a driver account could also upload and overwrite documents for the...

Uber: Reflected XSS in lert.uber.com

Due to a lack of input validation from the search field on lert.uber.com, it was possible to obtain a Reflected XSS from the URL path, e.g. https://lert.uber.com/s/search/All/Home"PAYLOAD. Thanks, @hussain0x3c!...

OLX: Multiple vulnerabilities in http://blog.dubizzle.com/uae

http://blog.dubizzle.com/uae/ uses outdated Yoast Seo plugin which has following vulnerabilities: ! Title: Yoast SEO = 3.2.4 - Subscriber Settings Sensitive Data Exposure Reference: https://wpvulndb.com/vulnerabilities/8487 ! Title: Yoast SEO = 3.2.5 - Unspecified Cross-Site Scripting XSS...

Pornhub: Stored XSS on the http://ht.pornhub.com/widgets/

The researcher found a stored XSS in the HubTraffic widgets section. I found Stored XSS in the Hubtraffic widgets section. The team was very responsible and fixed the issue fast. Many thanks to the PornHub security team for the bounty and swag i received it already, very cool!...

Open-Xchange: Reflected Cross-Site Scripting due to vulnerable Flash component (Flashmediaelement.swf)

Discovery After installing the software for testing purposes locally I performed a little search for Flash files embedded in the platform and found the following: root@OpenXchange:/opt/open-xchange find . -iname .swf ./appsuite/apps/3rd.party/mediaelement/flashmediaelement.swf...

Bumble: Unvalidated redirect on team.badoo.com

Domain affected: https://team.badoo.com/ corp.badoo.com PoC Tested on Firefox: https://team.badoo.com/%0d%0adata:text/html;text,%3Csvg%2fonload%3Dprompt%281%29%3E F129735 Describe: team.badoo.com may vulnerable to CRLF injection, when we inject %0d%0a into url, the Location header, entire content...

Internet Bug Bounty: urllib HTTP header injection CVE-2016-5699

https://bugs.python.org/issue22928 https://access.redhat.com/security/cve/cve-2016-5699...

Internet Bug Bounty: stack buffer overflows in the curses module

I found two stack buffer overflows in the curses module. These vulnerabilities have been reported to the PSRT and were fixed here: https://hg.python.org/cpython/rev/d5f6bc45b376 https://hg.python.org/cpython/rev/85b35300f200 Below are copies of the mails I sent to the PSRT. They describe the...

Nextcloud: Vulnerable Javascript library

Information disclosure: So from simple lookup you can confirm the version of the jquery used. And is a outdated one, that accordingly to some research i did, was public vulnerabilities, such as XSS. Steps to reproduce: 1- navigate to:...

Nextcloud: failure to invalidate session on password change

Steps to reproduce 1. Login as user1 in firefox browser 2. Go to http://localhost/nextcloud/index.php/settings/personal 3. Go to other browser chrome and login as user1 4. Change the password in chrome Observe that the session in firefox still works...

Internet Bug Bounty: CVE-2016-2177 Undefined pointer arithmetic in SSL code

1.0.2 version here: https://github.com/openssl/openssl/commit/a004e72b95835136d3f1ea90517f706c24c03da7 1.0.1 version here: https://github.com/openssl/openssl/commit/6f35f6deb5ca7daebe289f86477e061ce3ee5f46 These will get listed in the next security advisory and rolled up in the next release...

Uber: Self-XSS on partners.uber.com

Hi, I found a reflected XSS vulnerability in password reset page https://partners.uber.com/reset-password. I have tested this vulnerability in the latest Chrome and Firefox browsers. Reproduction Steps: 1- Go to https://login.uber.com/forgot-password and reset password. Then, Click password reset...

Internet Bug Bounty: Divide-and-conquer session key recovery in SSLv2 (CVE-2016-0703)

This is a retroactive submission of CVE-2016-0703, a.k.a. the "Extra Clear" bug, which can lead to the Special DROWN variant of the DROWN attack. After some discussion with the other DROWN authors, I'm submitting on behalf of myself David Adrian and J. Alex Halderman the vulnerability...

Trello: Error Page Text Injection.

AS we can see in report an user or attacker is able to inject his text into error page and can trap to user to visit other site by adding following link /test/%2f../It%20has%20been%20changed%20by%20a%20new%20one%20https://www.malicious.com%20so%20go%20to%20the%20new%20one%20since%20this%20one A...

Uber: Possibility to brute force invite codes in riders.uber.com

When adding new promotion codes for free rides, one could brute force invitation codes since there is no protection against brute force attacks. When going to payment page, it's possible to apply promotion code. If we intercept this request, we can brute force codes, since there is no captcha or...

Uber: Dom Based Xss

Hi. found dom xss on this subdomain eng.uber.com. you are using a vulnerable plugin prettyPhoto.. This XSS will work in Firefox,Chrome - Google and IE last version ! And this is very dangerous! POC Firefox vector http://eng.uber.com/prettyPhotoi/x,/x POC Google and IE...

Mail.ru: bgplay.mail.ru

Potential RCE via Java object deserialization in out-of-scope service...

Bime: XXE in the Connector Designer

A XML External Entity XXE vulnerability allowed an attacker to read arbitrary files on the server...

VK.com: Checking whether user liked the media or not even when you are blocked

Poc : Take 2 accounts A and B 1. Now from A id make a random post say http://vk.com/id307083341?w=wall30708334136 2.Now from C id try to like the post of A . 3.Now from B id visit https://vk.com/dev/likes.getList 4. now put the owner id A and the post id == 307083341 which 36 in this case 5.and i...

Informatica: [rev-app.informatica.com] - XXE via SAML

Request: POST /sso HTTP/1.1 Host: rev-app.informatica.com Connection: keep-alive Content-Length: 8669 Cache-Control: max-age=0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,/;q=0.8 Origin: https://infapassport.okta.com Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5....

Square Open Source: Unsafe usage of Ruby string interpolation enabling command injection in git-fastclone

While testing git-fastclone for the ext protocol issues in my other report, I looked at the source code and immediately noticed you're using the Cocaine0 library unsafely. Cocaine will protect from command injection but it "only does that for arguments interpolated via run, NOT arguments passed...

ok.ru: Обход защиты от csrf-ок в m.ok.ru

Здравствуйте! Нашел еще способ обхода защиты от csrf-ок через параметр st.rtu Тогда можно было обойти через dlgId и через ссылки на страницах Сейчас заметил что можно сделать ajax запрос с токеном X-XTKN через параметр st.rtu Его можно отправить через редактирование заметки, записи в группе, при...

Coinbase: SPF records not found

There is no TXT record in DNS zone that defines Sender Policy Framework entry for domain api.coinbase.com. These are the best practices and need to be configure in DNS records to protect your mail servers. using SPF records will help in spam filtering as SPF records does helps in verifying the...

Ruby on Rails: Potential XSS on sanitize/Rails::Html::WhiteListSanitizer

Possible XSS vulnerability in rails-html-sanitizer There is a possible XSS vulnerability in the white list sanitizer in the rails-html-sanitizer gem. This vulnerability has been assigned the CVE identifier CVE-2015-7580. Versions Affected: All. Not affected: None. Fixed Versions: v1.0.3 Impact...

Internet Bug Bounty: Internet-based attacker can run Flash apps in local sandboxes by using special URL schemes (PSIRT-3299, CVE-2015-3079)

Some of the sandbox logic of Flash Player can be circumvented on most web browsers by using special URL schemes. A website can deploy an SWF file via the data: or blob: URL schemes perhaps others. An app started in this way runs in the "local with files" or "local with networking" sandbox,...

Internet Bug Bounty: X509_to_X509_REQ NULL pointer deref

X509toX509REQ NULL pointer deref CVE-2015-0288 =================================================== Severity: Low The function X509toX509REQ will crash with a NULL pointer dereference if the certificate key is invalid. This function is rarely used in practice. This issue affects all current OpenSS...

X (Formerly Twitter): Insecure Data Storage in Vine Android App

Hi Twitter, - Vulnerability Class:OWASP M2 : Insecure Data Storage Every application needs to store something secret, like a website username,password, cookies etc. , internal storage is the place to do it, android sandbox prevents other applications from accessing this data but,In vine android a...

Vimeo: XSS on any site that includes the moogaloop flash player | deprecated embed code

The moogaloop flash player includes in most cases http://f.vimeocdn.com/p/flash/moogaloop/6.0.30/controllers/videoControllerProgressive.swf. In that flash file we can find functionality that looks into the SharedObject "com.conviva.livePass" for recently loaded swf-URLs under the key "lastSwfUrls...

Vimeo: Vimeo.com Insecure Direct Object References Reset Password

Hello, my name is Toufik Airane. This is Responsible Disclosure and Silent Disclosure. Thanks you to opened bug bounty program! Please find a proof of concept for IDOR attack on famous vimeo.com. With this IDOR, attacker can reset any password, of any account and take controle of it. Please, find...

QIWI: Metadata in hosted files is disclosing Usernames, Printers, paths, admin guides. emails

Hi - vulnerable hosts; agent.qiwi.com static.qiwi.com visa.qiwi.com w.qiwi.com www.qiwi.com • the type of vulnerability; Information disclosure • where exactly; There are multiple locations for documents with valuable metadata attached. These are both Qiwi documents and documents uploaded by...

X (Formerly Twitter): URGENT - Subdomain Takeover on media.vine.co due to unclaimed domain pointing to AWS

Hi, This is an urgent issue and I hope you will act on it likewise. Your subdomain media.vine.co is pointing to AWS S3, but no bucket was connected to it. Actually, the reason to it is due to the CNAME of the meda.vine.co-DNS-entry: media.vine.co - media.vine.co is an alias for...

X (Formerly Twitter): XSS platform.twitter.com

Since you have fixed a few problems with the FlashTransport on platform.twitter.com already, I though I would also take a look at the JavaScript around it. Problem URL: https://platform.twitter.com/widgets/hub.html Description: The mentioned page opens URLs send to it via postMessage or...

Mail.ru: XSS via .eml file

сначала смотрим скриншот : XSS возможен через .eml вложения, уязвимо имя .eml файла, которое присваивается из названия Темы сообщения строка Subject в eml. JS отыграет на странице превью файлов https://e.mail.ru/attaches-viewer/?... шаги для воспроизведения пересылая письмо: -...

Yahoo!: https://caldav.calendar.yahoo.com/ - XSS (STORED)

Thank you for your submission to the Yahoo Bug Bounty program. We were able to reproduce the issue you reported and have implemented appropriate fixes. We appreciate your adherence to responsible disclosure guidelines and look forward to your future participation in the program...

C2FO: c2fo.com is releasing sensitive Information about Database Configuration.

Hello C2FO Securiity Team, Vulnerability Details : Disclosure of Database Username and Password of c2fo.com Description: Your configuration file of your website is available to download from your website c2fo.com.When i thought to pentest your site,i landed on https://c2fo.com .But instead of...

Coinbase: Cookie missing the HttpOnly flag

Hello coinbase, Iam saikiran.Iam a security researcher.while i was going through your site i found that your website does not have HTTPOnly flag for the cookies.it is not a vulnerability but it is a new improvement and improves the security of your site. If your not aware of HTTPOnly flag here is...

Rocket.Chat: Stored HTML Injection (CWE-79) via Livechat Visitor Name

Vulnerability description not provided...

curl: HTTP/2 proxy CONNECT tunnel unbounded 1xx chain (missing Curl_bump_headersize cap in cf-h2-proxy.c)

A malicious HTTPS-on-HTTP/2 proxy can grow a libcurl client's resident set without bound during the CONNECT phase by streaming 1xx informational responses. The CVE-2023-38039 cap MAXHTTPRESPHEADERSIZE, 300 KiB, enforced through Curlbumpheadersize is not applied on the HTTP/2 proxy path. The HTTP/...

Monero: `check_reserve_proof` counts duplicate entries: one output can inflate `total`

A vulnerability was discovered in the checkreserveproof function in the Monero wallet software. The vulnerability allowed duplicate entries in the reserve proof, which could artificially inflate the reported total reserve amount without affecting the verification of individual entries. The issue...

Nintendo: ASLR leak in Mario Kart World through LAN mode

A vulnerability was discovered in the LAN mode of Mario Kart World that allowed an ASLR leak. This vulnerability was found in the game's software...

curl: Account/Repository Takeover via Abandoned GitHub Username in curl's href_extractor.c

Summary: The hrefextractor.c example in the curl repository https://github.com/curl/curl/blob/master/docs/examples/hrefextractor.c references an external HTML parser library hosted at https://github.com/arjunc77/htmlstreamparser. The referenced GitHub username arjunc77 or repository...