Internet Bug Bounty: Read beyond bounds in mod_isapi.c [zhbug_httpd_41]

Greetings. I have found a read-beyond-bounds bug in httpd that arises from an apparent logic error. The bug is in /modules/arch/win32/modisapi.c, on lines 979 and/or 983, which use the length of the path to the ISAPI DLL |strlenr-filename| to index into the string specified by the ISAPI DLL itsel...

Concrete CMS: A bypass of adding remote files in concrete5 FIlemanager leads to remote code execution

Hi, I 'm currently testing the latest concretecms on my own pc and found some security problems of file manager. Concretecms allows user to upload remote files via file manager. With some techniques to bypass restriction of this function, a evil user will be able to download arbitary php file int...

U.S. Dept Of Defense: Pre-auth RCE in ForgeRock OpenAM (CVE-2021-35464)

A vulnerability in ForgeRock OpenAM allowed unauthenticated remote code execution due to unsafe Java deserialization in the Jato framework. The vulnerability, tracked as CVE-2021-35464, could be exploited by sending a crafted request to the /openam/ccversion/Version endpoint with a malicious...

Unikrn: Open URL Redirection

Open URL Redirect Steps To Reproduce: 1 Go to the following link & Register for new account https://unikrn.com/██████ 2 After registering It will redirect to example.com Reference: https://www.owasp.org/index.php/UnvalidatedRedirectsandForwardsCheatSheet Impact The attacker can force the user to...

curl: CVE-2020-8285: FTP wildcard stack overflow

Summary: User 'xnynx' on github filed PR 6255 highlighting this problem. Filed publicly My first gut reaction was that this had to be a problem with curlfnmatch as that has caused us grief in the past and on most platforms we use the native fnmatch now, but not on Windows IIRC and this is a...

Node.js: HTTP2 'unknownProtocol' cause Denial of Service by resource exhaustion

Summary: Node.js http2 server is vulnerable against denial of service attacks when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file descriptors. If a file descriptor limit is configured on the system, then the server is unable to accept new...

Logitech: GET based Open redirect on [streamlabs.com/content-hub/streamlabs-obs/search?query=]

Summary: Description: in the following link, the parameter query is reflecting in multiple places, one of them is in the tag in the head section of the HTML source, the reflection is in the content attribute to be precise check the below image F983200 And i was able to break out of the content...

Dropcontact: Information Disclosure through DEBUG at Subscription [https://app.dropcontact.io/app/subscription?connector=salesforce](CRITICAL)

We were displaying some sytem information in case of app crashing...

h1-ctf: [H1-2006 2020] CTF write-up

Summary: Hello HackerOne team! I finally managed to solve this long but really nice CTF! Here is the flag: ^FLAG^736c635d8842751b8aafa556154eb9f3$FLAG$. You can access my writeup at https://diego95root.github.io/posts/H1-2006-CTF/. It's password protected, the password is the flag. Thank you so...

h1-ctf: [H1-2006 2020] Includes 1 free content discovery

Summary Got it! Thanks guys for going through the trouble to make these. Best regards @nahamsec @adamtlangley @B3nac for hosting and @hackingfish @zonkism and @clos for peer support to make it. Writeup to follow, but let's have the flag first! F859962 Impact Participating in CTFs can cause...

Radancy: [www.werkenbijbakertilly.nl] Information Disclosure

the 50x status code server responded with an html page containing the nginx version. an update of the loadbalancer fixed the issue. Summary When the web server encountered a 502 GateWay error, I discovered a strange bug in which internal information was exposed. Description When web server 502...

BTFS: xss on bittorrent.com

hi team i realized xss bug on headers.php. https://www.bittorrent.com/scripts/site/headers.php?=1586521900793&callback= https://www.bittorrent.com/scripts/social/gettweet.php?=1586521900791&callback= its works on IE browsers. Impact fix them...

Shopify: Shopify's SF and LA offices Dashboard Information disclosed via Public Gist

Hi Team, During my recon process, I found a public gist containing the Internal Information of the Shopify offices of LA and SF. The gist belongs to the Shopify employee - https://gist.github.com/runmad He is currently - Engineering Manager at Shopify LA Office Dashboard -...

New Relic: Can fake content email of newrelic to any user

@lamscun reported an issue where an arbitrary account name, including special characters and anchor tags, would show up in an invitation email. While we've seen this issue several times, we've decided not to change how account names are formatted. Ultimately, the email client determines how the...

Starbucks: Subdomain takeover of datacafe-cert.starbucks.com

Summary: The subdomain datacafe-cert.starbucks.com had an CNAME record pointing to an unclaimed Azure webservice. This is a high severity security issue because an attacker can register the subdomain on Azure and therefore can own the subdomain datacafe-cert.starbucks.com. Description: The dangli...

Mail.ru: Information Disclosure - Получаем доступ к работам и к приватным презентациям к курсам

Access to course training materials was possible in Geekbrains due to read access to S3-compatible bucket. Geekbrains belongs to extended Ext. B scope...

Chainlink: No Valid SPF Records.

Hiii, There is any issue No valid SPF Records Desciprition : 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...

Shopify: Stored XSS on activity

Hi security team members, Description I found a store xss on the activity which allows an attacker to steal admin account cookies. Step to reproduce 1-Create store 2- Add a member in a store 3- Member can choose any name 4- So change the any member name with hunter" 5- Now on admain account make...

Grab: [growth.grab.com] Reflected XSS via Base64-encoded "q" param on "my.html" Valentine's microsite

Hi, An encoded injection in the q parameter on my.html can be used to reflect JavaScript in the growth.grab.com context. This microsite creates a "Grab's Valentine" card for a driver over the past year, and carries its data in Base64 format. Proof of concept Please visit the following URL, scroll...

PortSwigger Web Security: Misconfiguration: Missing Custom Error Page (CWE-12 & CWE-756)

Hi I found that custom errors for http://portswigger.net application framework are not configured., so application vulnerable to CWE-756 & CWE-12 https://cwe.mitre.org/data/definitions/12.html https://cwe.mitre.org/data/definitions/756.html - Impact: Default error pages gives detailed information...

VK.com: local file disclosure via FFmpeg hls processing

Vulnerability in FFmpeg. FFmpeg is video encoding software that is used by VK for preview generation and video conversion. FFmpeg is known to process HLS playlists that may contain references to external files. I was able to fire this feature using GAB2 subtitle chunks inside an AVI file. After...

Ubiquiti Inc.: Wordpress directories/files visible to internet

Issue During my testing I noticed that ubnt website https://directory.corp.ubnt.com seems to leak some data into internet. Wordpress directory https://directory.corp.ubnt.com/wp-content/uploads/ is showing files which I suppose shouldn't be visible to internet. I noticed that these files include...

Uber: OneLogin authentication bypass on WordPress sites via XMLRPC

When a user logs on one of your WordPress sites via OneLogin, the authentication plugin creates a new entry in the WordPress user database with the default password @@@nopass@@@. This wouldn't be a problem if the plugin disabled all normal WordPress authentication methods, but it doesn't. The...

Shopify: Shopify GitHub Login and Password exposed all private source code might be available.

Sello com.shopify.Sello https://itunes.apple.com/us/app/sello/id947038847?mt=8 ios Mobile Application Versions 1.0.1, 1.1, 1.1.2, 1.1.3, 1.2, Podfile left inside application exposes GitHub Password for Shopify. username: shopify-dep password: 1910c92631a81a4c41dafbf96d537e3f24506b11 Impact: Acces...

Internet Bug Bounty: Malformed ECParameters causes infinite loop

Malformed ECParameters causes infinite loop CVE-2015-1788 =========================================================== Severity: Moderate When processing an ECParameters structure OpenSSL enters an infinite loop if the curve specified is over a specially malformed binary polynomial field. This can...

Internet Bug Bounty: SPL ArrayObject/SPLObjectStorage Unserialization Type Confusion Vulnerabilities

This vulnerability was reported directly to the PHP development team. A detailed summary is available here: https://www.sektioneins.de/en/blog/14-08-27-unserialize-typeconfusion.html...

Internet Bug Bounty: [CVE-2023-38546] cookie injection with none file

A vulnerability was found in the libcurl library. By duplicating an easy handle with cookies enabled but no cookies loaded, and a nonexistent cookie file specified, an attacker could potentially inject cookies into a program using libcurl if a file named "none" was present and readable in the...

Internet Bug Bounty: CVE-2023-36617: ReDoS vulnerability in URI (Ruby)

A ReDoS vulnerability was discovered in the URI component of the Ruby uri gem versions 0.12.1 and earlier. The vulnerability allowed for the mishandling of invalid URLs with specific characters, resulting in an increase in execution time for parsing strings to URI objects. This issue was a result...

inDrive: Blind SQL injection on id.indrive.com

A blind SQL injection vulnerability was found where user input was not sanitized before being used in SQL queries. This allowed arbitrary SQL commands to be injected, revealing details of the backend database...

HackerOne: [CVE-2022-44268] Arbitrary Remote Leak via ImageMagick

A Local File Inclusion vulnerability was discovered in an outdated version of ImageMagick used for image resizing on a website. An attacker could exploit this vulnerability by uploading a malicious PNG image, which would include the local file as content of the resized image in a hexadecimal...

GitHub Security Lab: [Java] CWE-295: Disabled certificate validation in JXBrowser

This bug was reported directly to GitHub Security Lab...

QIWI: Account takeover just through csrf in https://booking.qiwi.kz/profile

Hello Team: after register by any account, we can found that we can change email in profile to another one, by just using a GET request https://booking.qiwi.kz/ajaxconfirmcontact?type=emailconfirmed&[email protected]&iframePopupMode=1 but without verification, attacker can steal account...

BugPoC: Finally , CTF is Solved

Summary: Hey Ryan , Thanks for your hints , I was finally able to get /etc/passwd file , Here's my bugpoc id and password. ID - ████ Pass- ██████████ File:-...

HackerOne: Recently added 'Country' field doesn't send email notification when changed

Summary: Hi team, This is a small bug report. Actually I think there is no important security issue but I wanted to report it ¯\ツ/¯ If you change your 'Country' information on account settings, HackerOne doesn't send Your profile was recently changed email. Description: There is an email...

Node.js third-party modules: [supermixer] Prototype pollution

I would like to report a Prototype pollution in supermixer, It allows an attacker to modify the prototype of a base object which can vary in severity depending on the implementation. Module module name: supermixer version: 1.0.3 npm page: https://www.npmjs.com/package/supermixer Module Descriptio...

h1-ctf: [H1-2006 2020] [Multiple Vulnerability] CTF Writeup - @abdilahrf_

As there is a private invite for the first 10 solver, i send only the flag now F851115 will complete my writeup on the next comment. Impact Controlling martenmickos account...

Kubernetes: Node disk DOS by writing to container /etc/hosts

Report Submission Form Summary: Pod files /etc/hosts, /etc/hostname, /etc/resolve.conf are not readonly. A normal pod running in kubernetes cluster can kil a host through write data to /etc/hosts. Not only /etc/hosts, but also /etc/resolve.conf and /etc/hostname can do this. Kubernetes Version:...

Mail.ru: XSS on https://deti.mail.ru/

deti.mail.ru allowed to insert javascript: links into post content leading to self XSS possibility on message editing...

GitLab: Injection of `http.<url>.*` git config settings leading to SSRF

Summary When import a repo with credentials via a URL, gitaly generates the git clone command with a -c flag to add the Authorization header: https://gitlab.com/gitlab-org/gitaly/-/blob/master/internal/service/repository/createfromurl.goL37 go flags = appendflags, git.ValueFlagName: "-c", Value:...

Visma Bug Bounty Program: A non-administrator user can change his email even when it is restricted by an administrator

A non-administrator user can change his email, even when it is restricted by an administrator, by tampering with the response data. Steps to Reproduce Login as a normal user and goto "My details" tab in Profile. Click on Edit icon in Account section. If this functionality is locked by your...

Yelp: No rate limiting for confirmation email lead to email flooding

Description: There is no rate limiting implemented in sending the confirmation email. Thus, attacker can use this vulnerability to bomb out the email inbox of the victim. Affected URL: https://biz.yelp.com/welcome/resendconfirmation with POST method Details: 1. Login to biz.yelp.com 2. Go to...

HackerOne: Team object in GraphQL disclosed of private programs via the industry

Summary: Disclosure of private programs across the industry If the program is private, it will show industriy Steps To Reproduce "query": "query teamhandle:\"█████████\"id,industry" "data":"team":"id":"█████████","industry":"Computer Hardware \u0026 Peripherals" "query": "query...

Roblox: Insecure redirect rule results in bypassing ban redirect on certain pages

Description Account bans on Roblox work via redirect rules. If an user attempts go to a page that's outside a whitelisted set of rules, they'll be redirected back to the ban page. After researching, I've found that the following rules are whitelisted and bypass this redirect: - Any URLs ending in...

HackerOne: Private information exposed through GraphQL filters

Summary: secure schema can be circumvented for graphql where filters by using or operator. Description: When passing a where clause to a collection in the graphql endpoint, like teamswhere: state: eq: softlaunched it queries the state through the secure schema - so it will not return any teams...

Avito: reflected XSS avito.ru

Привет, авито Я нашел у вас хсс. 1. Переходим по этой ссылке https://www.avito.ru/sankt-peterburg?verifyUserLocation=1login?next=javascript:alert;// 2. Логинимся через ОК, ВК и т.д. 3. XSS выполнена. Impact XSS...

Node.js third-party modules: [pdfinfojs] Command Injection on filename parameter

Hello , there is a Command Injection vulnerability on the "pdfinfojs" module. Module module name: pdfinfojs version: 0.3.6 npm page: https://www.npmjs.com/package/pdfinfojs Module Description pdfinfo shell wrapper for Node.js Module Stats 10 downloads in the last day 61 downloads in the last week...

Node.js third-party modules: `protobufjs` is vulnerable to ReDoS when parsing crafted invalid *.proto files

I would like to report a ReDoS in protobufjs It allows to cause Denial of Service by trying to parse or load a crafted .proto file. Module module name: protobufjs version: 6.8.5 npm page: https://www.npmjs.com/package/MODULE NAME Module Description Protocol Buffers are a language-neutral,...

Aspen: Password reset token leak on third party website via Referer header

Hi Security Team, Description It has been identified that the application is leaking referrer token to third party sites. In this case it was found that the password reset token is being leaked to third party sites which is a issue knowing the fact that it can allow any malicious users to use the...

Grab: Two-factor authentication bypass on Grab Android App

Description I found the endpoint using android app https://p.grabtaxi.com/api/passenger/v2/profiles/edit which allow me to bypass 2FA sms code due to lack of rate limiting\code expiration after unsuccessful attempts. The root cause of the problem it that facts: no rate limiting+ no code expiratio...

LocalTapiola: SQL Injection /webApp/cancel_iltakoulu regId parameter (viestinta.lahitapiola.fi)

Basic report information Summary: There is a SQL Injection vulnerability on http://viestinta.lahitapiola.fi/webApp/canceliltakoulu?regId=478836614&locationId=464559674 Domain: viestinta.lahitapiola.fi Steps To Reproduce: Tested on sqlmap framework with following command: ./sqlmap.py -u...