Glassdoor: XSS at https://www.glassdoor.com/Salary/* via filter.jobTitleExact

Summary: There exists a Cross Site Scripting and Content Injection vulnerability at https://www.glassdoor.com/Salary/ via the filter.jobTitleExact query parameter. Using URL encoded HTML entities, it is possible to inject HTML content and break out of the context of a tag. The WAF does a good job...

Kubernetes: Kubelet resource exhaustion attack via metric label cardinality explosion from unauthenticated requests

Report Submission Form Summary: Malicious clients can potentially DOS a kubelet by sending a high amount of specially crafted requests to the kubelet's HTTP server. For each request the kubelet updates/sets 3 metrics: - kubelethttprequeststotal Counter - kubelethttprequestsdurationseconds Histogr...

Nord Security: Password Reset Link Works Multiple Times

Background: Normally, a secure way to handle password reset links is to invalidate the link/token upon usage. Additionally, if multiple reset links are requested, older & unused tokens should also be invalidated i.e., if 2 reset tokens were requested, the 2nd token should be invalid upon your usa...

HackerOne: Unauthorized user can obtain `report_sources` attribute through Team GraphQL object

Summary: Hi team. And Happy New Year! Description: If I am not mistaken, then through this parameter we can define private programs with an external link. If this parameter is not empty, then the program is private. - "HackerOne Platform" Steps To Reproduce https://hackerone.com/graphql POST:...

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...

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...

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...

InnoGames: Chaining Bugs: Leakage of CSRF token which leads to Stored XSS and Account Takeover (xs1.tribalwars.cash)

The referrer leaked the CSRF code, when opening an embedded PHP file set by the images function in tribe forums. Due to a premium function, which allows players to store and run Javascript scripts during the game, the session ID could be grabbed, as it was mistakenly embedded into the DOM. This...

Monero: Remote P2P DoS

Remote P2P DoS resolved. https://www.activism.net/cypherpunk/manifesto.html...

Shopify: Reflected XSS

Hi team , I found a reflected xss on https://app.oberlo.com domain . Reproduce : Visit https://app.oberlo.com/auth?shop=%3C/noscript%3E%3Cimg%20src=x%20onerror=promptdocument.domain%3E in latest version of firefox browser . You will see popup like attacked screenshot : F485407 Tested in Latest...

curl: An integer overflow found in /lib/urlapi.c

Summary: libcurl contains a heap-based buffer overrun in /lib/urlapi.c. A similiar issue to CVE-2018-14618. Steps To Reproduce: analysis I found a potential integer overflow which may lead to a buffer overrun in /curl/lib/urlapi.c. In function seturl, urllen was multiplied by 2 and then passed to...

Internet Bug Bounty: Uninitialized read in exif_process_IFD_in_MAKERNOTE

This bug is present in exifprocessIFDinMAKERNOTE method of ext/exif/exif.c file. Detailed description and steps to reproduce for this bug is present in bug report submitted to php.net. Bug Report : https://bugs.php.net/bug.php?id=77563 PHP version : 7.1.26 CVE-ID : 2019-9638 Impact Uninitialized...

Zomato: [www.zomato.com] Availing Zomato Gold membership for free by tampering plan id(s)

Summary: Get free zomato gold membership using zomato iOS app. Description: add more details about this vulnerability 1 Login to the zomato iOS application. 2 Select zomato gold from the home screen. 3 Depending on your location, you will see different gold pack options. 4 Select any gold pack. 5...

Mail.ru: PHP-FPM Status Page

PHP-FPM Status Page available on pubg.my.com...

Mail.ru: Возможность зайти на любой аккаунт https://pandao.ru/

Logical bug in SMS verification code allowed access to pandao.ru account bond to arbitrary phone number. On the moment of reporting, pandao.ru runs preliminate bug bounty for business logic bugs with potential for fraud. При входе по номеру телефона не было проверки, принадлежит ли отправленая SM...

Mail.ru: SSRF на api.icq.net

SSRF in api.icq.net due to invalid handling of non-zero Content-Length value in GET requests...

HackerOne: Unauthenticated user can upload an attachment to the last updated report draft

The newly launched beta embedded submissions form introduced the concept of anonymous submissions. When an anonymous user starts writing a report through an embedded form, a UUID will be generated to track their submission. Any object that is created will reference this UUID. We call this a trace...

Zomato: [www.zomato.com] Blind XSS in one of the Admin Dashboard

@sandeephodkasia identified a Blind XSS vulnerability that fired in one of our admin dashboard. POC - @sandeephodkasia added "alert0; XSS Hunter was used in this case in address field while placing an order. - XSS triggered when one of our support agent viewed the order details. Thanks...

Internet Bug Bounty: XML hash collision DoS vulnerability in Python's xml.etree module

Python's standard library uses libexpat to parse XML. Internally the expat library has a hash table implementation to efficiently store and lookup DTD elements like entities, elements, attributes, etc. Hash tables are potentially vulnerable to hash collision Denial-of-Service attacks, which turns...

Shopify: Open redirection in OAuth

steps to reproduce: 1-Open your shopify partner account. 2-Create an app and click on test your app. 3-Select a development store you own. 4-Intercept the request using burpsuite and change the "installappSelect a store" parameter to any store with no validation. The request like this: POST...

Node.js third-party modules: [express-cart] Customer and admin email enumeration through MongoDB injection

I would like to report an injection in express-cart It allows to enumerate the email address of the customers and the administrators. Module module name: express-cart version: 1.1.7 npm page: https://www.npmjs.com/package/express-cart Module Description expressCart is a fully functional shopping...

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...

Starbucks: SQL Injection Proof of Concept for Starbucks URL

browser: firefox quantum 60.0.1 64 bit os: windows 10 sqli type: char formula injection info found: oracle database system url: https://www.starbucks.de/coffee/our-coffees/format/whole-bean injected url using oracle concatenation and char functions:...

HackerOne: Exposing hackerone users personally identifiable information by abusing sandbox with swag reward enabled

Hi HackerOne Team, Summary: I have found a critical bug but this will require a bit user interaction, BUT please take note that once exploited, a hackerone user's PII - personally identifiable information can be exposed. I have found this bug by using the sandbox with swag reward enabled . --- Le...

HackerOne: Hacktivity of a private program visible to banned user if he gets invited to a program by hackbot

Summary: The hacktivity of a private program is visible to banned user if he gets invited to a program by hackbot. Description: Back in 2016 i was banned by █████'s private program ███ due to some conflict between me and their security team, i think they manually put me in banned users list, but...

Ed: Session Cookie Without Secure Flag

Hi Ed, The bug mentioned in the report 343095 is not yet correctly patched I believe. Previously, the Researcher reports that the cookiegitlabsession is not Secure Missing Secure Flag and u closed that report as Informative and said that "Expoitability of this issue is so low that it does not...

Zomato: URL is vulnerable to clickjacking

The browser has verified the identity: Successfully implemented in IE browser Reproduce steps: URLs do not have X-FRAME-OPTIONS set to DENY or SAMEORIGIN, and they are vulnerable to clickjacking. Run under the browser's code and you will see that the listed links are vulnerable to clickjacking...

Dropbox: User Impersonation - Create Support Ticket With Any Registered Account Email

This report described a method to make support tickets look as if they came from another email address. Normally this would present a problem, however our customer support representatives will first verify the user's email address before taking any action or disclosing any information about a...

Semrush: clickjacking to Semrush auth login

Description: Clickjacking User Interface redress attack, UI redress attack, UI redressing is a malicious technique of tricking a Web user into clicking on something different from what the user perceives they are clicking on. this attack could be perform to semrush auth user because its direct...

Snapchat: Takeover 2 MAIN DOMAINS of a company Acquired by Snapchat

Hi, As you may realize I noted "Domain" and not subdomain because actually, I was able to take over the MAIN domain of a company Acquired by Snapchat. As you can see in the screenshot below, when you type "Addlive" in Google https://goo.gl/EAxBaj , the first two results will be: F261984 First one...

Node.js third-party modules: [hekto] Path Traversal vulnerability allows to read content of arbitrary files

Hi Guys, There is Path Traversal vulnerability in hekto module, which allows to read arbitrary file from the remote server. Module hekto This package exposes a directory and its children to create, read, update, and delete operations over http. https://www.npmjs.com/package/hekto version: 0.2.0...

Node.js third-party modules: [crud-file-server] Stored XSS in filenames when directory index is served by crud-file-server

Hi Guys, crud-file-server allows to embed HTML in file names, which in certain conditions might lead to execute malicious JavaScript. Module crud-file-server This package exposes a directory and its children to create, read, update, and delete operations over http...

Open-Xchange: SSRF - RSS feed, blacklist bypass (IP Formatting)

FYI - Tested on local installation of App Suite 7.8.4 REV 17 Hello, There appears to be a SSRF vulnerability in the below endpoint. This is due to a failure in the App Suite code when evaluating an IP address against a blacklist. The SSRF is limited to scanning hosts on port 80/443 but accuracy i...

Internet Bug Bounty: Mercurial git subrepo lead to arbritary command injection

Hi IBB, I'd like to submit a issue exist in Mercurial. It is possible that a specially malformed repository can cause Git subrepositories to run arbitrary code in the form of a .git/hooks/post-update script checked in to the repository in Mercurial 4.4 and earlier. Typical use of Mercurial preven...

Uber: The Microsoft Store Uber App Does Not Implement Certificate Pinning

Summary The Microsoft Store Uber App Windows Phone Architecture does not properly implement certificate pinning. Security Impact Layer-2+ network traffic transmitted from and received by the app can be surreptitiously intercepted and transparently modified by an attacker, with no warnings or erro...

U.S. Dept Of Defense: 2 vulnerabilities of arbitrary code in ████████ - CVE-2017-5929

Summary: GitHub repo: https://github.com/████████ QOS.ch Logback before 1.2.0 has a serialization vulnerability affecting the SocketServer and ServerSocketReceiver components. High Severity Arbitrary Code Execution Vulnerable module: ch.qos.logback:logback-core Introduced through:...

Shopify: stored xss in invited team member via email parameter

Hey there, while testing your program I found a stored XSS vulnerability which can placed by owners or other staff members who have ability to manage members and it will triggered by visiting invited team member page e.g. https://partners.shopify.com/642416/invitations/15406. Reproduction Steps 1...

Internet Bug Bounty: CVE-2017-1000101: cURL: URL globbing out of bounds read

FYI, this security advisory will not be released until 9 August 2017: curl supports "globbing" of URLs, in which a user can pass a numerical range to have the tool iterate over those numbers to do a sequence of transfers. In the globbing function that parses the numerical range, there was an...

WakaTime: Two email addresses can access the same account

Hello Team, When I was testing your web application I found that we can change the email address to a new email address. I tested that feature and noticed that after changing the email to a new email and then back to the old email, I can still access the account using both the email addresses...

Cuvva: Session cookie without secure flag on https://underwriter.partner.cuvva.com

Issue detail The following cookie was issued by the application and does not have the secure flag set: csrf=SPncw9jJEynL2b4TYJqybsdc; Path=/; Session; HostOnly; The cookie appears to contain a session token, which may increase the risk associated with this issue. You should review the contents of...

Cuvva: Your two domain login email address are disclosed in

HI LINK: support-dashboard.corp.cuvva.co while accessing this link it takes to google authentication. then seen source page of that login page then i saw your email that used to login. POC attached. emails are: ███ ██████████ another way is to simply click on to "continue to cuvva.co" you will se...

Snapchat: Open prod Jenkins instance

@prebenve found a Jenkins instance where they could login with any valid Google account. Once logged in, they gained access to sensitive API tokens. The access also included some source code disclosure for public apps and the ability to execute arbitrary code via the Jenkins Script Console...

Cuvva: No rate limiting at POST /2/2017-05-22/send_identifier_token

SUMMARY ---------- Hello, while testing your api I have noticed that the request at POST /2/2017-05-22/sendidentifiertoken does not have any rate limiting made about 60-70 requests and this actually sens an SMS when the type is mobilephone. I agree, this is not a very big issue, but all endpoints...

X (Formerly Twitter): [Urgent] Invalidating OAuth2 Bearer token makes TweetDeck unavailable

First of all, really sorry for the unintentional DoS : I was testing it with a fresh bearer token but copied the production one accidentally. Details I've noticed that TweetDeck is using OAuth2 to issue requests Authorization Bearer token: http GET...

Udemy: Subdomain Takeover at Landing.udemy.com

Target: Landing.udemy.com Details: The target subdomain points to unbounce.com service, via a DNS CNAME record. As a result of this, an attacker could potentially initiate a subdomain takeover by registering the subdomain on unbounce.com. Additionally, Unbounce is a custom 404-page hosting servic...

Yelp: One of yelp.com url is redirecting to domain which is not yet purchased

One of yelp.com url is redirecting to domain which is not yet purchased, so anyone would buy that domain and host any stuff which yelp.com does not support. A malicious user can take advantage of this and send the link to users, and people will it is secured domain as link originates from yelp.co...

Ubiquiti Inc.: Content Spoofing or Text Injection in (403 forbidden page injection) and Nginx version disclosure via response header

Hello there, I know that this is Non-critical issue but i want you guys to be aware of it. 1. I have found a Content Spoofing or Text Injection in This url http://dl-origin.ubnt.com/ Go to this url...

Nextcloud: Missing Rate Limit for Current Password field in nextcloud.com

There is no rate limit enabled for "Current Password" field on Setting page of nextcloud.com. A malicious minded user can continually tries to brute force an account password...

Nextcloud: Disclosure of administrators via JSON on nextcloud.com Wordpress

@rbcafe reported the following issue, since it contains references to internal data we've decided to disclose this issue only limitedly. ------- Greetings, Description : ---------------- Since the update of the website to wordpress 4.7 the JSON discloses administrators : POC : ----------------...