15402 matches found
VK.com: доступ к com.vk.usersstore.UsersContentProvider, возможна утечка exchange_token на android < 21
Подмена разрешений на старых версиях Android...
Ruby on Rails: Untrusted strings that are cache fetched with raw option are automatically marshal loaded
This vulnerability effects application code that caches a string from an untrusted source using the raw: true option. For example, vulnerable application code might looks something like the following ruby body = Rails.cache.fetchkey, raw: true, expiresin: ttl do res = Net::HTTP.getresponseremoteu...
Grammarly: "More on Wikipedia" link disclose "Referrer" and leak `window.opener` reference for arbitrary websites
Summary: "Referrer" leak http:// link to Wikipedia transferring Referrer header allows a remote attacker with MITM access to sniff Referrer URL for important tokens after following "More on Wikipedia" link. Controllable page MITM with window.opener pointing to the navigation-initiated webpage...
Mail.ru: ДОБАВЛЕНИЕ СВОИХ ДАТ В КАЛЕНДАРЬ ПОЛЬЗОВАТЕЛЮ !
Reporter pointed to possibility to mark scheduled meeting request sent via ICS file as accepted in calendar via CSRF by bruteforcing attachment id. Currently, this behavior is not believed to introduce real additional security risks, because meeting can be added anyway without user's intervention...
Passit: app.passit.io is vulnerable against username enumeration
Summary: The application app.passit.io is vulnerable against username enumeration through the use of error messages and dictionary attack. Description: We noted that the application uses GET request with a rate limit of 60 seconds which is too broad. The application returns an error message that...
Monero: Attcker can trick monero wallet into reporting it recived twice as much with alternative tx_keypubs
Summary: multiple identical txpubkeys were patched, but you can still use alternative txpubkeys to get the same result. Description: An attacker can craft an XMR transaction which causes the receiving wallet to report that it received twice as much XMR as the attacker actually sent. The balance o...
HackerOne: Content spoofing and potential Cross-Site Scripting vulnerability on www.hackerone.com
Summary: Hackerone.com using following script file https://js.driftt.com/include/1530431100000/hp9revvwkk62.js you can see the below script on page this.handleMessage=functioneife&&e.datavar t=document.getElementByIdSi;ift&&e.source===t.contentWindow||e.source===window.opener handleMessage method...
Liberapay: A single user can subscribe a community multiple times
There is no proper validation while subscribing for a community. A user can subscribe a single community multiple times. Steps to recreate: Step 1: Open any community Step 2: Click on subscribe button Step 3: Capture the POST request and submit it multiple times Step 4: Check the subscription cou...
Node.js third-party modules: Arbitrary File Write through archive extraction
I would like to report arbitrary file write vulnerability in adm-zip module It allows attackers to write arbitrary files when a malicious archive is extracted. More info here: https://snyk.io/research/zip-slip-vulnerability https://github.com/snyk/zip-slip-vulnerabilityaffected-libraries Module...
Starbucks: Information Leak - Github - JMS Information
Hi, After some research, I found a leak on GitHub that might lead to accessing sensitive data of employees or clients not sure based on the code. There is also a SAP S-user to access a cloud based HANA service. I have not confirmed what kind of data is in there to avoid potential legal issues. I...
WordPress: XSS on support.wordcamp.org in ajax-quote.php
Hi, There is an XSS vulnerability in ajax-quote.php on http://support.wordcamp.org. It can be demonstrated with the attached POC - this needs to be run in Firefox to execute, as it's super basic and XSS Auditor will catch it but with multiple parameters, even with one of them filtered, it's likel...
Unikrn: CSRF logs the victim into attacker's account
Description: There is no session validation while logging in which leads to csrf. Steps To Reproduce: 1. Create a CSRF login POC using the following code. 2. Replace the email and password with the valid credentials. 3. Send the script to the victim to make them click. References: 1. You've...
HackerOne: Invalid Phabricator API token revealed through error message when escalating a report
Summary While trying to create a phabricator task by escalating to phabricator, error message contains the API token as a part of the pop up. This is seen when a user tries to enter an invalid API token. Description It was seen that after setting up phabricator integration in a program, when tryi...
Reverb.com: Persistent XSS in https://sandbox.reverb.com/item/
Description I found a Persistent XSS in a listing page. The flaw is in the SoundCloud link that the listing owner can attachThe parameter is called productsoundcloudlinkattributeslink. There's no encoding on the user input and it looks like there's only client-side validation. PoC The payload:...
MyCrypto: Reflected XSS { support.mycrypto.com }
A reflected XSS was reported by sup3r-b0y that was activated by displaying unsanitized values of query parameters. The MyCrypto team worked with sup3r-b0y to identify and verify the fix, and are happy to confirm that the vulnerability described in the report has now been fixed. We are happy to...
VK.com: Просмотр любого видео из частной группы и кто загрузил
Просмотр некоторых видеозаписей из закрытых групп...
GSA Bounty: SSH server compatible with several vulnerable cryptographic algorithms
An ssh-audit scan found that ssh.fr.cloud.gov supports sha1 for various purposesincluding exclusively for MAC addresses, as well as arcfour. Both of these are outdated and known vulnerable. The algorithms used are also indicative of an outdated SSH version OpenSSH 6 or Dropbear 2013. It's probabl...
Mail.ru: CSRF on lootdog.io
CSRF vulnerability for phone/email change action. On the time of reporting, lootdog.io clientside vulnerabilities were not covered with bug bounty...
Starbucks: Able to reset other user's password in https://card.starbucks.com.sg/
Description In the website https://card.starbucks.com.sg/ there is a password reset function https://card.starbucks.com.sg/forgetPassword.php that sends the password reset link to the user's email. By using a web proxy to monitor the request, the email address can be changed to allow the attacker...
Informatica: [http://www.informatica.com]- info disclosure
Researcher has identified and reported an sensitive information leakage in one of our domain. He helped us in resolving the issue...
Node.js third-party modules: [general-file-server] Path Traversal vulnerability allows to read content on arbitrary file on the server
Hi Guys, There is Path Traversal in general-file-server module. It allows to read content of arbitrary files on the remote server. Module general-file-server This is a general file server made by nodejs. It will be easy for you to access the files on the server through the browser...
HackerOne: Domain spoofing in redirect page using RTLO
Summary: Hello, Domains can be spoofed on redirect page using RTLO. Description Include Impact: Using http://[email protected] & RTLO method, i found a way where redirect page host detection can be spoofed Steps 1. Insert this on report Just Click Here 2. On click of link, it will redirect to...
VK.com: clickjacking в /lead_forms_app.php
Кликджекинг в «Форме сбора заявок». Можно было угнать номер и почту любого человека который нажмет на кнопкуbuton на нашем сайте, я считаю это довольно серьезно, ибо нажать кнопку можно было под любым предлогом, к примеру создав фейковый опрос на нашем сайте, а подтверждением голосования добавить...
AlienVault : SSRF bypass for https://hackerone.com/reports/285380 (query AWS instance)
Description The SSRF fix can be bypassed, using domain, pointed to the AWS IP 169.254.169.254, like metadata.nicob.net. POC https://www.threatcrowd.org/domain.php?domain=metadata.nicob.net F237437 Suggested fix While there is no 100% way to validate the domains using only string-based checks, you...
International Islamic University Chittagong: Union Based SQL injection in https://ieeeiiucsb.org/registration/details
Due to the lack of proper sanitization on our registration system, the researcher able to find a sql vulnerability which expose the database name & user id. We'd like to thank him for a nice catch on our system...
AlienVault : DOM Based XSS in https://threatcrowd.org
Hello AlienVault security team, I found a DOM Based XSS in https://threatcrowd.org via report function. Proof of Concept Steps to reproduce: 1. https://threatcrowd.org/report.php?report= 2. Fill in with this payload: javascript:promptdocument.domain 3. Send link to victim, when victim click in to...
Nextcloud: Banner Grabbing - Apache Server Version Disclousure
Hello Nextcloud, I'd like to report a nice little bug. Banner Grabbing is a technique used to gain information about a remote server. Additionally, this technique is use to get information about remote servers. I've captured the HTTP request while visiting https://customerupdates.nextcloud.com an...
Internet Bug Bounty: CVE-2017-13008 The IEEE 802.11 parser in tcpdump before 4.9.2 has a buffer over-read in print-802_11.c:parse_elements().
Reported to the devs on 6 March 2017. Tcpdump 4.9.2 released on 8 September 2017. Patch: https://github.com/the-tcpdump-group/tcpdump/commit/5edf405d7ed9fc92f4f43e8a3d44baa4c6387562 The IEEE 802.11 parser in tcpdump before 4.9.2 has a buffer over-read in print-80211.c:parseelements. ./tcpdump -n ...
Coinbase: New Device Confirmation Bug
Device auto-confirmation appeared to be an issue, but was intended functionality...
Legal Robot: Password reset token issue
Hi Team, Step to Repro Request for password reset link. Go to email and click on password reset link https://app.legalrobot.com/password-reset/token?v=gHonjdcdLTpmax2pHSXtaRlQrs2eHpTl7TXUpMfjjh Now remove the token and use the link https://app.legalrobot.com/password-reset/ Observe that able to...
Legal Robot: I cant login to my account
hey sir , new issue found when i reset my pass to my mail address [email protected] its done. but when i try to signin it says password is not same as mail address. i have changed my password successfully as my mailaddress , but it wont let me to login...
Slack: The Custom Emoji Page has a Reflected XSS
The Custom Emoji Page has a Reflected XSS in building flash message. The following is the PoC. https://team.slack.com/customize/emoji?added=1&name=vuln"alert0;...
Phabricator: Credential gets exposed
Create a repo 2. Mirror it to an URL 3. Assign a credential to the mirror 4. I've now had an existing repo, and wanted to change it to mirror only, so that phabricator pulls from an URL instead of self-hosting. I now recived this error msg: Pull of 'Luke081515Bot' failed: Working copy at...
Legal Robot: User enumeration
A security researcher discovered that an unrelated upgrade in our authentication process caused a potential user enumeration vulnerability. The vulnerability was mitigated by existing rate limiting processes, but an attacker could determine which users already had an account based on the error co...
U.S. Dept Of Defense: CRLF Injection on ███████
Summary: The web application hosted on the "█████" domain is affected by a carriage return line feeds CRLF injection vulnerability that could be used in combination with others. This issue could allow XSS via Cookie, bypass Double Submit Cookie csrf protection or Session Fixation on .█████████...
Grab: CSV Injection https://hub.grab.com
@Poison had pointed out that it was possible to perform CSV Injection on hub.grab.com which was tested on Microsoft Excel 2016. Injection occurred by adding the payload in customer name field in Grab mobile application. The payload used was =cmd|' /C calc'!A0. We fixed this issue by properly...
Nextcloud: Password of failed (2FA) login attempt is stored in log
If I try to log in on Webdav with my usual Nextcloud password, it doesn't work due to 2FA. I need an application password. The password of a failed login attempt by any user is stored plain text in the log: ...OCA\\DAV\\Connector\\Sabre\\Auth-validateUserPass'matthes', 'THEPASSWORD'... Even...
Algolia: SAUCE Access_key and User_name leaked in Travis CI build logs
hello algolia team, I founded the SAUCE AccessKey and Username was leaked in Travis CI build logs of instantsearch.js product Line-249-&-250. This can be used to perform every API calls of sauce-lab.e.g Creating a Sub account. I created a test account for testing. sorry for this ; . You should...
Instacart: Reverse Tab-nabbing at www.instacart.com/store/partner_recipe?recipe_url=
Summary Instacart at /store/partnerrecipe?recipeurl= endpoint is vulnerable to reverse tabnabbing, since the injected link use target="blank" , this means the page that opens in a new tab can access the initial tab and change its location using the window.opener property. example: Reproduction...
Paragon Initiative Enterprises: Broken Authentication & Session Management - Failure to Invalidate Session on all other browsers at Password change
Broken Authentication & Session Management - Failure to Invalidate Session on all other browsers at Password change ========================================================== Hello Team, While I was testing your web application "Paragon Initiative Enterprises", I came to know that it is vulnerabl...
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...
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...
VK.com: Возможность взлома любого пользователя, не использующего двухфакторной аутентификации, через получения кода восстановления на чужой номер.
Уязвимость в библиотеке приложения VK на Android, позволяющая получить на свой номер код для восстановления некоторых страниц. Из-за уязвимости можно было отправить код восстановления любой страницы на чужой номер, спасала только двухфакторная аутентификация...
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...
GitLab: [Textile] XSS in project README files
Hi, Another parser bypass here – I discovered that Textile markup can be used to inject a stored JavaScript payload into a project README.textile file : Steps to Reproduce 1. Create a new GitLab project 2. Initialise the project by creating a README file 3. Set the file title to README.textile 4...
Nextcloud: Group admin can remove user from all his groups via API
Steps 1. As admin make user1 group admin for group1 and group2 2. As user1 create a new user user2 3. As user1 try to remove the user from both groups via the UI 4. Take the first togglegroup.php request and replay it with group2 on curl Expected Should not work Actual The group-admin can escape...
Discourse: XSS in topics because of bandcamp preview engine vulnerability
Load http://try.discourse.org 2. Click "New topic" 3. Enter this payload https://89.223.28.48/bandcamp.com/album/index.html?XSSa2 to field with placeholder "Type title or paste a link here" 4. Wait for the preview engine to parse the link 4. XSS will fire F151439 You should sanitize external...
Boozt Fashion AB: Email link poisoning / Host header attack
Description ------------- It is possible to poison the link of the password reset email. This is generally done by altering the Host header, but in this case, the WAF is successfully blocking it. The trick here is to add an X-Forwarded-Host header in the request so the server is using this value...
Udemy: Completed Compromise & Source Code Disclosure via Exposed Jenkins Dashboard at https://jenkins101.udemy.com
Howdy, @udemy! Summary: ======= I am writing to inform you of a critical information disclosure bug via an exposed Jenkins dashboard located at https://jenkins101.udemy.com. Upon navigating to this address, I was asked to authenticate with my Github account. After authenticating, I was surprised ...
Open-Xchange: Tab nabbing via window.opener
Details: When you open a link in a new tab target="blank" , the page that opens in a new tab can access the initial tab and change it's location using the window.opener property. POC: Edit your contact details, with the website URL of http://davenport.net.nz/test.html, which has the following htm...