15693 matches found
ZEIT: Open redirection in https://zeit.co/login?next=
you have a open redirection bug in https://zeit.co/login?next= now i want to redirect the victem to https://www.google.com https://zeit.co/login?next=\www.google.com done !! it will redirected F511594 Impact redirect the victems to any page and it can be xss bug...
X (Formerly Twitter): login csrf in analytics.mopub.com
Description: There is no csrftoken validation while logging in which leads to csrf. base request : POST /login HTTP/1.1 Host: analytics.mopub.com Connection: close Content-Length: 37 Accept: application/json, text/plain, / Origin: https://analytics.mopub.com User-Agent: Mozilla/5.0 Windows NT 10....
Hanno's projects: Open redirect on the https://tt.hboeck.de
Hi Team! Testing request: POST /public.php?return=%2F HTTP/1.1 Host: tt.hboeck.de ........... op=login&login=….&password=...&profile=0 Vulnerable parameter: return Method: POST - GET - OK POC: https://tt.hboeck.de/public.php?return=http%3a%2f%2fevil.com%2f&op=login&login=password=&profile=0 Impac...
Mail.ru: PHP-FPM Status Page
PHP-FPM Status Page available on pubg.my.com...
Semrush: XSS Reflected on my_report
Еще раз привет. На этот раз, кроме HTML-инъекции проходит полноценный XSS в дашбоарде пользователя. Payload: https://www.semrush.com/myreports/api/v1/document%22%3E%3Cimg%20src=x%20onerror=alertdocument.cookie%3E/4007861 PoC: На скрине Impact Кража сессионных куков...
Uber: Stored XSS on auth.uber.com/oauth/v2/authorize via redirect_uri parameter leads to Account Takeover
By getting an authenticated victim to visit a malicious link, an attacker can cause that victim to execute arbitrary JavaScript in the context of the login.uber.com or auth.uber.com domains...
Node.js third-party modules: Command Injection is ps Package
I would like to report a command injection in ps package. It allows attacker to inject arbitrary OS commands instead of PID numbers. Module module name: ps version: 0.0.2 npm page: https://www.npmjs.com/package/ps Module Description A Node.js module for looking up running processes. Module Stats ...
Shopify: Subdomain Takeover - https://competition.shopify.com/
Dear Shopify Security Team, The Shopify.com subdomain competition.shopify.com was vulnerable to a subdomain takeover as it was pointing to an unclaimed Heroku service through the CNAME competition.shopify.com.herokudns.com, while the custom domain 'competition.shopify.com' was unclaimed in Heroku...
GitLab: Persistent XSS - Selecting users as allowed merge request approvers
Summary: When using the dropdown that selects the users that are allowed to approve a merge request, it is possible to trigger a XSS with a malicious user name string. Description: This vulnerability is similar to the recently announced CVE-2018-10379 and another vulnerability I recently reported...
HackerOne: Harvesting all private invites using leave program fast-tracked invitation and security@ email forwarding feature
Hi HackerOne, Summary: I have found a way that it is possible to harvest all private invitation using the new Leave Program feature together with the security@ email forwarding feature without any user interaction. --- Description: First, when the program activated the security@ email forwarding ...
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...
U.S. Dept Of Defense: Remote Code Execution (RCE) in a DoD website
SUMMARY: ==================== The DoD https://██████/psc/EXPROD1/ Web System uses the Oracle PeopleSoft platform which is vulnerable to Remote Code Execution RCE and Denial of Service Attacks DoS over a Java Object Deserialization CWE-502 in the “monitor” service. Thus an attacker can generate an...
Node.js third-party modules: `https-proxy-agent` passes unsanitized options to Buffer(arg), resulting in DoS and uninitialized memory leak
I would like to report a Buffer allocation vulnerability in https-proxy-agent. In setups where auth argument is user-controlled, it allows to: 1. cause Denial of Service by trivially consuming all the available CPU resources 2. extract uninitialized memory chunks from the server on Node.js This...
Node.js third-party modules: Prototype pollution attack (defaults-deep)
As discussed in 309391, here's the separate report for each of the library. This one is the information for the defaults-deep library. Module: https://www.npmjs.com/package/defaults-deep Summary: Utilities function in all the listed modules can be tricked into modifying the prototype of "Object"...
Internet Bug Bounty: Exim use-after-free vulnerability while reading mail header involving BDAT commands
Original article is here Use-after-free in receivemsg leads to RCE Vulnerability Analysis To explain this bug, we need to start with the memory management of exim. There is a series of functions starts with store such as storeget, storerelease, storereset. These functions are used to manage...
Coursera: No Password Verification on Changing Email Address Cause Account takeover
In coursera.org website, there is no password verification on changing email id. Generally when user try to change the password , they were asked to verify the request by entering old password. For the same reason a verification should be there on changing email. But the worst part is, when user...
HackerOne: GraphQL sessions aren't immediately invalidated when user password is changed
Summary: While changing password, once user clicks on "Change password" button after giving necessary values, on https://hackerone.com/settings/pass/edit, the session expires and the user is redirected to https://hackerone.com/users/signin for logging in again with the updated/changed password. A...
Legal Robot: cross site web socket hijacking
In the below web-socket request successful 101 protocol handshake is working with the origin:https://app.legalrobot.com, but if you place the malicious origin in the place of https://thisdata.com which is http://evil.com or any page containing the malware, the web socket server is still giving 10...
Internet Bug Bounty: Heap Use After Free in unserialize()
ext/standard/varunserializer.re in PHP 7.0.x before 7.0.21 and 7.1.x before 7.1.7 is prone to a heap use after free while unserializing untrusted data, related to the zvalgettype function in Zend/zendtypes.h. Exploitation of this issue can have an unspecified impact on the integrity of PHP. This...
WakaTime: Missing filteration of meta characters in all full name field on wakatime.com
Hi there Vulnerability Title: Meta characters are not filtered into full name Description You haven't filtered control meta characters such as %00 etc in full name field which allows an attacker to impersonate or hide their real identity within the application. This one is not rejected. It turns...
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...
Shopify: [out-of-scope] toxiproxy: Lack of CSRF protection allows an attacker to gain access to internal Shopify network
Disclaimer In case this report ever becomes public I wanted to start it out with a disclaimer so it doesn't become referenced an example for out-of-scope/policy violating submissions in the future: At the time of submission this report is out-of-scope and as such I have no expectations of reward...
Weblate: Option method enabled
Description HTTP OPTIONS method is enabled. Affected URL : https://demo.weblate.org/ https://weblate.org/en/ https://hosted.weblate.org PoC curl -X OPTIONS https://hosted.weblate.org -vv Output aku@galau:$ curl -X OPTIONS https://hosted.weblate.org -vv Rebuilt URL to: https://hosted.weblate.org/...
Paragon Initiative Enterprises: Full directory path listing
STEP: ==================== 1. goto https://bridge.cspr.ng/login and enter your username,password 2. click "LogIn" and intercept the request 3. change the value in cookie header and add 'single quote in PHPSESSID field eg: PHPSESSID=kn7e21dpp2ocai2ckn1v147qev' 4. Forward the packet and see full pa...
Internet Bug Bounty: CVE-2017-8798 - miniupnp getHTTPResponse chunked encoding integer signedness error
Integer signedness error in miniupnpc 1 allows remote attackers to cause a denial of service condition access violation and heap corruption via specially crafted HTTP response An integer signedness error was found in miniupnp's miniwget allowing an unauthenticated remote entity typically located ...
Nextcloud: Stored XSS in Gallery application (NC-SA-2017-010)
Stored XSS in Gallery application NC-SA-2017-010 Risk level: Low CVSS v3 Base Score: 3 AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N CWE: Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' CWE-79 Description A JavaScript library used by Nextcloud for sanitizing untrusted...
Internet Bug Bounty: OOB write in BN_bn2dec() (CVE-2016-2182)
The function BNbn2dec does not check the return value of BNdivword. This can cause an OOB write if an application uses this function with an overly large BIGNUM. This could be a problem if an overly large certificate or CRL is printed out from an untrusted source. TLS is not affected because reco...
Internet Bug Bounty: CVE-2017-5484 The ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-atm.c:sig_print()
Reported to the project maintainers in 2016. The function sigprint did receive a correct caplen parameter value but didn't use it correctly which could result in a read outside of buffer. Fixed by https://github.com/the-tcpdump-group/tcpdump/commit/5d214e36eed3565fbdc0f9b527bbc33a6bb63972...
Uber: lert.uber.com: Few default folders/files of AURA Framework are accessible
There were a few default folders/files of the AURA Framework accessible on lert.uber.com. The specified files/folders in the AURA framework were supposed to be accessible, so we did not make any changes here. However, we do appreciate the time taken to submit this report and are disclosing per th...
GitLab: Mailgun misconfiguration leads to email snooping and postmaster@-access on email.mg.gitlab.com
Hi, Previously a blog post went out about Uber's Sendgrid issues: http://blog.pentestnepal.tech/post/149985438982/reading-ubers-internal-emails-uber-bug-bounty Also, a report from @uranium238 went out due to a similar issue with Slack that I know uses Mailgun: https://hackerone.com/reports/163938...
Reverb.com: IDOR - Ability to view unlisted products
Hi All, I believe I've found a vulnerability on your sandbox site which allows attackers to view the details of listings that are unpublished. Description While creating a product, I noticed there is a call to https://sandbox.reverb.com/api/listings/65905/productbundle which returns json details...
Boozt Fashion AB: Potential Subdomain Takeover Possible
Issue Description The researcher identified that the affected url points to sendgrid.net, via a DNS CNAME record. As a result of this an attacker could potentially initate a subdomain take over by registering the subdomain sendgrid.boozt.com on sendgrid and consiquently leverage this for further...
Slack: Rate-limit bypass
Hello Slack, This vulnerability is about a 2FA Bypass, On Slack Web Application there is rate limit implemented. After performing 4-6 failed 2FA Attempt, Rate limit logic will ge Triaged and ask user to wait for next attemptpreventing automated 2FA Attempts I tested the same using iOS AppiOS 9.3....
HackerOne: Users contents on AWS is cacheable
Hi , Background ============================= As I know you are using AWS S3 for saving and serving files . The AWS S3 on https://hackerone-attachments.s3.amazonaws.com are been called every time to show images on hackerone.com . For example view this report 145392 You will see a request for Fran...
Internet Bug Bounty: CVE-2015-8874 Stack overflow with imagefilltoborder
Reported in 2014 https://bugs.php.net/bug.php?id=66387 A variation was rediscovered this year and reported to PHP and LIBGD: https://bugs.php.net/bug.php?id=72350 https://github.com/libgd/libgd/issues/215 Patches for both issues:...
Nextcloud: Uploading files to a folder where invited user don't have any EDIT privilege
Hi, Any invited user to a shared folder with no edit privilege can create files in it through copy feature of Nextclod android app. Steps to reproduce it + Create any folder and invite a user in it without any edit privilege. + Now login from invited user account through android app. + Copy any...
Internet Bug Bounty: Adobe Flash Player ShimContentResolver.configure Memory Corruption Vulnerability
I. Summary Adobe Flash Player is prone to a vulnerability which leads to memory corruption because of improper validation of ShimContentResolver.configure. ------------------------------------------------------------------ II. Description Adobe Flash is a multimedia and software platform used for...
drchrono: SSL/TLS BEAST ATTACK
Supported versions: TLSv1.0 TLSv1.1 TLSv1.2 Deflate compression: no Supported cipher suites ORDER IS NOT SIGNIFICANT: TLSv1.0 RSAWITH3DESEDECBCSHA RSAWITHAES128CBCSHA RSAWITHAES256CBCSHA TLSECDHERSAWITH3DESEDECBCSHA TLSECDHERSAWITHAES128CBCSHA TLSECDHERSAWITHAES256CBCSHA TLSv1.1: idem TLSv1.2...
Pornhub: [idor] Profile Admin can pin any other user's post on his stream wall
The researcher discovered a vulnerability where a user may pin and post other users' content to their stream without their authorization...
Slack: Authentication bypass leads to sensitive data exposure (token+secret)
@secalert discovered an information disclosure on our server which took advantage of an authorization error that allowed the viewing of sensitive information on the server. We mitigated the issue and no longer expose such information, and performed an investigation to verify that no unauthorized...
Mail.ru: Утечка информации через JSONP (XXSI)
Information disclosure for logged-in user in out-of-scope service...
Shopify: Full access to Amazon S3 bucket containing AWS CloudTrail logs
An Amazon S3 bucket used internally by Shopify was misconfigured, allowing external users to read, write and list objects. The excess permissions have been removed...
Cloudflare: Clickjacking : https://partners.cloudflare.com/
Hey, The title of submission defines the issue very clearly which is clickjacking at https://partners.cloudflare.com/ this subdomain missing x frame headers. As this subdomain contain a partner login then it is dangerous to have this type of issue. You understand better what i mean ; Attached a...
ownCloud: Full Path Disclosure
When I was trying to upload a html file as profile picture as a non admin user. then it popped up with a message containing full path . Like that "Could not obtain lock type 1 on "/opt/lampp/htdocs/owncloud/data/12/files/opt/lampp/htdocs/owncloud/data/12/cache/avatarupload"." Thanks...
HackerOne: Internal bounty and swag details disclosed as part of JSON response
Hello Hackerone team !!!! If Some company take option like this : Show minimum bounty on the program page? Do not display the minimum bounty on the program page. for example : https://hackerone.com/███████████ Private bounty details "basebounty":10 https://hackerone.com/████ Private swag details...
MapLogin: Bypass verification of email while creating account(No rate limiting enable for verification code)
Hi Team, Bug type : Authentication bypassMissing rate limiting Description : While creating a account user needs to enter a email id and verification has been sent to his email ID.It is a 4 digits code.But there is no rate limiting enable while checking the verification on server side.So basicall...
Mail.ru: http://tp-dev1.tp.smailru.net/
Логин-пароль на вход admin/admin + YII в дебаге...
Mail.ru: store-agent.mail.ru: stacked blind injection
store-agent.mail.ru purchases db admin auth bypass + blind sql injection...
Mail.ru: Same Origin Policy bypass
Hi, After small investigation I've probably found something that can be exploited to bypass Same Origin Policy on mail.ru services specially your main domain and e.mail.ru. First of all - let's take a look about your crossdomain.xml both for mail.ru and e.mail.ru: After time spent on searching...
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...