Liberapay: Invalidate session after password reset

Website doesn't invalidate session after the password is reset which can enable attacker to continue using the compromised session. Steps: 1 Open same accounts in two different browsers 2 Change password in one browser and you will see that another browser still validate the session after passwor...

Node.js third-party modules: `indexFile` option passed as an argument to node-server can lead to arbitrary file read

Hi Guys, I would like to report Path Traversal vulnerability in indexFile parameter passed as an option tonode-server. This vulnerability affects both CLI --indexFile and options.indexFile passed as an argument to Server.prototype.serveDir function in node-static.js Module module name: node-stati...

ZEIT: Open Redirect on Gitllab Oauth leading to Acount Takeover

Summary: When an Open Redirect is used in a phishing attack, the victim receives an email that looks legitimate with a link that points to a correct and expected domain. What the victim may not notice, is that in the middle of a long URL there are parameters that manipulate and change where the...

Internet Bug Bounty: mod_http2, memory corruption on early pushes (CVE-2019-10081)

HTTP/2 very early pushes, for example configured with H2PushResource, could lead to an overwrite of memory in the pushing request's pool, leading to crashes. The memory copied is that of the configured push link header values, not data supplied by the client. Scenarios where an attacker may be ab...

GitLab: Container scanning and Dependency scanning report leaked to unauthorized users

Hi GitLab Security team Summary GitLab makes the container scanning and dependency scanning information available as part of a JSON endpoint for merge requests. These reports are output of the CI job and should only be displayed if the visiting user has access to CI. However, right now GitLab...

Node.js: Http response is not ended although underlying socket is already destroyed

Summary: When node server receives http request and hooks to end, finish and error events are attached on response object to handle cases when response is closed/ended but underlying socket is abruptly terminated then none of those events is fired. This leads to state when response seems to be...

Coda: Use Github pack with Coda employee github account (search code of Coda's private repositories)

Summary: When you use the Github formula, the information from the Github API is returned by the endpoint https://coda.io/coda.CalcService/InvokeFormula. From what I understand, this endpoint expects a gRPC request. In the request is sent: the formula Github..CodeSearch, the version of the Github...

Semrush: Github information leaked

Researcher has found the third-party repository with test data for internal services development...

Valve: [GoldSrc] Remote Code Execution using malicious WAD list in BSP file

Summary TEXInitFromWad function calls COMFileBase to get file name from a path into a buffer on the stack. Since COMFileBase does not have boundary checks and the buffer is small, long WAD file name can trigger a Stack Buffer Overflow, leading to arbitrary code execution. Steps to reproduce...

Mail.ru: Delete images of users with clickjacking in https://pw.mail.ru

Researcher found site-wide Clickjacking on https://pw.mail.ru which potentially could be used to trick user to delete avatar or change his/her profile data...

Internet Bug Bounty: Out of Bounds Memory Read in exif_process_user_comment

I have found and reported an out of bounds memory read in PHP exifprocessusercomment When PHP EXIF extension is parsing EXIF information from an image, e.g. via exifreaddata function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with dat...

Internet Bug Bounty: Out of Bounds Memory Read in exif_scan_thumbnail

I have found and reported an out of bounds memory read in PHP exifscanthumbnail When PHP EXIF extension is parsing EXIF information from an image, e.g. via exifreaddata function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data wha...

WakaTime: [invalid][false-positive] csrftoken on profile page

step of reproduce- 1. Go to https://wakatime.com and create account. 2. login account after that go public profile. 3. after that change the full name and intercept brup suite and delete csrftoken. 4. After forward then you see name was changed. Impact Violation of Secure Design Principles...

Vanilla: Conversation API Leaks Details Of UnAuthorized Conversations

Summary: If a user creates a conversations, and then leaves, all API calls and web access to that conversation is locked down. Except for one particular API call which allows you to see details about ongoing conversations you have since left as long as you created the conversation in the first...

U.S. Dept Of Defense: SQL Injection - https://███/█████████/MSI.portal

Summary: https://███████/███████/MSI.portal has a form page which is vulnerable to SQL injection. Description: URL: https://████/██████/MSI.portal?nfpb=true&pageLabel=msiportalpage61query The above url has a form where the field MSIqueryType is vulnerable to time based blind SQL injection. I...

Valve: /applications/dpc_(get|post) provide full access to api.steampowered.com with the Dota2 API key

The vulnerability allowed attackers to call arbitrary API methods using an API key with elevated privileges for Dota2...

X (Formerly Twitter): AppLovin API Key hardcoded in a Github repo

Hello, I found a Sensitive Data Exposure in github/mopub-android-mediation project, the AppLovin UI API key is hardcoded in source code. And in the comment it's mentioned that "This is a unique SDK Key from AppLovin. Get yours from the AppLovin UI". Github Link:-...

HackerOne: Total Paid Bounty Paid can be disclose

Summary: Hello HackerOne Bug Bounty Team, I noticed that HackerOne recently updated their interface. Indeed, when a hacker hover his mouse over a program, it now disclose some new information : F556858 The one that interested us is "Bounties sent in the last 90 days" value Description: This new...

U.S. Dept Of Defense: Examples directory is PUBLIC on https://████████mil, leading to multiple vulns

Description: Hello, In an effort to consolidate reporting. I have located 4 issues with having the Examples Directory openmy require just 1 solution to mitigate The following URLs that show concern are the following: 1. https://█████mil/examples/servlets/servlet/SessionExample --Will lead to...

Internet Bug Bounty: mod_remoteip stack buffer overflow and NULL pointer dereference

Versions Affected: httpd 2.4.32 to 2.4.39 Summary: When modremoteip was configured to use a trusted intermediary proxy server using the "PROXY" protocol, a specially crafted PROXY v1 or PROXY v2 header could trigger a stack buffer overflow or NULL pointer deference. This was assigned CVE-2019-100...

Vanilla: XSS For Profile Name

Summary: In short, if your username is something as simple as alert1 this will not be filtered when viewing your profile page. The unfiltered script alert is echo'd underneath your image in your profile. This can be viewed by anyone viewing your profile Although in some cases the browser will...

GitLab: Stealing data from customers.gitlab.com without user interaction

Summary An attacker can link her own customers.gitlab.com account to the one of the victim, and these give access to 3 different vulnerabilities: - destroying subscriptions of the victim - buying new subscriptions using victim credit card for its own groups - some minor information disclosure abo...

Nextcloud: Circle email-members have still access to a shared folder/file after they are removed from the circle

If a email-address is added to a circle, the email user has still access after the email-address is removed from the circle. Requirements ------- circles app and share by mail app enabled Steps to reproduce ------------- 1. add an email address to a circle 2. share a folder/file with the circle 3...

Trint Ltd: Leak of Internal IP addresses

Summary: The leak of Internal IP Addresses. IP Addresses:- 10.6.96.4 10.6.136.194 10.6.127.182 Assessment: add your assessment of the vulnerability Steps To Reproduce: 1. Open request page of graphql2.trint.com with "getUser" Operation name. 2. Remove "authorization: Bearer" line and error will...

GSA Bounty: xmlrpc.php file enabled - data.gov

Wordpress that have xmlrpc.php enabled for pingbacks, trackbacks, etc. can be made as a part of a huge botnet causing a major DDOS. this website www.data.gov has the xmlrpc.php file enabled. Impact This can be automated from multiple hosts and be used to cause a mass DDOS attack on the victim...

Algolia: subdomain take over at recommendation.algolia.com

Description hello sir, your subdomain recommendation.algolia.com cname is recommendation.us and recommendation.us is for sell which can lead to subdomain take over steps to reproduce 1. check the cname of recommendation.algolia.com 2. see that the cname "recommendation.us" is for sell using looku...

BlockDev Sp. Z o.o: Steal collateral during `end` process, by earning DSR interest after `flow`.

Summary: The end contract in MCD controls the process of shutting down the MCD contracts and allowing for users to redeem their DAI for collateral -- presumably to migrate to a new implementation of DAI. The process, however, doesn't prevent the continued functioniong of DAI savings accounts pot...

U.S. Dept Of Defense: Online training material disclosing username and password

Summary: A training document is revealing username and password details for what appears to be a DoD training system Description: Using the google dork site:.mil ext:ppt intext:password, I was able to find a number of powerpoint documents on .mil websites that include username and passwords. This...

Nextcloud: Username and Access Token Disclousure

Versions ===================== Nextcloud Server Version: 16.0.3.0 it.tsweb.Nextcloud iOS App Version: 2.23.7 Description ===================== While logging in to an owncloud instance the iOS client sends the Username and password to the ressource /login?redirecturl=/login/flow/grant and recieves...

Vanilla: Stealing the ip addres from users

Hi team! Summary Pixel that steals your data. By creating an image in https://iplogger.org/ and inserting it in the forum we can steal some data ip, language, geo location of the users who see the message. Steps to reproduce + Set "wyswyg" on + Create an image from https://iplogger.org/ and use t...

Curve: Business Logic Flaw - A non premium user can change/update retailers to get cashback on all the retailers associated with Curve

Hi, While testing your android application I've found a business logic flaw by using which a non premium user can update/change the retailers when ever and what ever retailers he wants to. Curve application has a functionality called "Earn curve cash". A non premium user can select only 3 retaile...

Internet Bug Bounty: Use After Free in GC with Certain Destructors

The bug submitted at: https://bugs.php.net/bug.php?id=72530 The fix committed at: http://git.php.net/?p=php-src.git;a=commit;h=60a7e60b61b8e4a3d455974c83f76a26546ce117 Impact The bug can be abused for leaking arbitrary memory blocks or execute arbitrary code remotely via PHP’s object deserializin...

Informatica: accounts.informatica.com - RCE due to exposed Groovy console

Researcher identified a misconfigured "Groovy" panel on an AEM web application that was vulnerable to RCE. The panel was subsequently disabled...

Mail.ru: Bash History file log

Researcher found a publicly accessible .bashhistory file on one of servers. File contained commands without sensitive data in them...

Slack: SSRF via Office file thumbnails

On August 12, 2019, a group of researchers reported an exploit path for a vulnerability in LibreOffice. Slack uses LibreOffice to process certain file types for preview. A specially crafted file uploaded to Slack could permit local file access and expose an internal Slack AWS credential for the...

U.S. Dept Of Defense: [CVE-2019-11510 ] Path Traversal on ████████ leads to leaked passwords, RCE, etc

Summary / Description: █████ is vulnerable to Path Traversal which can lead to remote code execution. Impact Critical Step-by-step Reproduction Instructions 1. Run the following cURL command to get the file /etc/hosts curl --path-as-is -k -D-...

U.S. Dept Of Defense: Pulse Secure File disclosure, clear text and potential RCE

Summary: Pulse Secure has two main vulnerabilities that allow file disclosure and post auth RCE Description: CVE-2019-11510 is a file disclosure due to some normalization issues in pulse secure. I was able to reproduce this by grabbing in the etc/passswd...

Mail.ru: Avatar upload allows arbitrary file overwriting

Directory traversal via filename extension for avatar upload allowed to overwrite arbitrary files in S3-compatible bucket for static files in pandao.ru. Pandao.ru belongs to extended scope...

Priceline: Account takeover via Google OneTap

Summary: It's possible to take over any priceline.com user's account knowing their email. The only requirement is that the victim's email domain is not registered with Google's Gsuite. The root cause of this issue is that the backend does not verify whether the email provided is a confirmed one...

Mail.ru: [agent.33slona.ru] Recovery code bruteforce

It was possible to bruteforce mobile recovery code...

U.S. Dept Of Defense: Account takeover through CSRF in http://███████/██████████/default.asp

Summary: Hi team, I have found a CSRF vulnerability in http://██████/████/default.asp that leads to account takeover. Step-by-step Reproduction Instructions 1. Go to http://██████████/████████/default.asp and login 2. Copy the below HTML code 3. Submit the request and see your profile 4. Try to...

Node.js third-party modules: Lodash "difference" (possibly others) Function Denial of Service Through Unvalidated Input

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 a denial of...

GitLab: Uncontrolled Resource Consumption in any Markdown field using Mermaid

Summary I found a bypass for the mitigation of DoS via Mermaid CVE-2019-9220. As the mitigation for CVE-2019-9220, the input limit of 5000 characters is currently applied to a Mermaid code block, but it can be bypassed by simply splitting the longer payload to many code blocks. Steps to reproduce...

VK.com: Stored XSS вирус в al_video.php?act=a_choose_video_box

XSS в видео...

Mail.ru: Disable 2FA via CSRF (Leads to 2FA Bypass)

CSRF vulnerability in pandao.ru allowed to disable 2FA. pandao.ru belongs to extended scope...

HackerOne: Disclosure of Program email Title Report when being removed as contributor. Bypass for Report #645264

Summary: It is somehow related to this report 645264. But I found an alternative way to reproduce the issue even it is considered as resolved. Steps To Reproduce 1. As a Program admin, navigate to Program Settings 2. Click Program 3. Click Email Notifications 4. Make sure it is set to No Content ...

OLX: Bypass Rejected ads so user can view it as normal live ad.

A logic error allowed creating chats from ads that were still pending moderation or were rejected...

Brave Software: Link obfuscation bug

Summary: Link preview in the left bottom of Brave Browser will show the link where the user will be redirected after clicking it, but after clicking the link, the affected user will be redirected to other website. Products affected: Latest Version of Brave browser Steps To Reproduce: 1. Open...

HackerOne: [Bypass #645264] Report title disclosure despite the program settings for email notification is set to "No Content"

Hi Team, Summary: There is newly disclosed resolved report Program Email Nofication settings ignored when being added as an external contributor, However i found that the fix is incomplete. I have found that email invitation for a collaborator bounty splitting still disclosing the Report title in...

Nextcloud: Veracode and security audit record are publicly available

Leakage of sensitive data through open endpoint Risk management and Compliance Document written by NCC Here is what the document says: 𝘗𝘳𝘰𝘱𝘳𝘪𝘦𝘵𝘢𝘳𝘺 𝘐𝘯𝘧𝘰𝘳𝘮𝘢𝘵𝘪𝘰𝘯 𝘛𝘩𝘪𝘴 𝘥𝘰𝘤𝘶𝘮𝘦𝘯𝘵 𝘤𝘰𝘯𝘵𝘢𝘪𝘯𝘴 𝘥𝘦𝘵𝘢𝘪𝘭𝘦𝘥 𝘤𝘰𝘮𝘮𝘦𝘳𝘤𝘪𝘢𝘭, 𝘧𝘪𝘯𝘢𝘯𝘤𝘪𝘢𝘭 𝘢𝘯𝘥 𝘭𝘦𝘨𝘢𝘭 𝘪𝘯𝘧𝘰𝘳𝘮𝘢𝘵𝘪𝘰𝘯, 𝘸𝘩𝘪𝘤𝘩 𝘪𝘴 𝘤𝘰𝘯𝘧𝘪𝘥𝘦𝘯𝘵𝘪𝘢𝘭 𝘢𝘯𝘥 𝘤𝘰𝘮𝘮𝘦𝘳𝘤𝘪𝘢𝘭𝘭𝘺 𝘴𝘦𝘯𝘴𝘪𝘵𝘪𝘷𝘦. 𝘛𝘩𝘦 𝘳𝘦𝘭𝘦𝘢𝘴𝘦...