Ruby: Ruby: Heap Overflow in Floating Point Parsing

Any time a string is converted to a floating point value, a specially crafted string can cause a heap overflow. This can lead to a denial of service attack via segmentation faults and possibly arbitrary code execution. Any program that converts input of unknown origin to floating point values...

AWS VDP: AWS *.a2z.com | Unauthenticated Clickhouse UI : Database access + SSRF

Vulnerability description not provided...

Informatica: EXIF metadata not stripped from profile image

The EXIF metadata was not stripped from the profile images uploaded to the platform. This could have resulted in the disclosure of location or other personal information associated with the uploaded images...

Internet Bug Bounty: moderate: Apache HTTP Server: HTTP response splitting (CVE-2023-38709)

moderate: Apache HTTP Server: HTTP response splitting CVE-2023-38709 Faulty input validation in the core of Apache allowed malicious or exploitable backend/content generators to split HTTP responses. This issue affected Apache HTTP Server through version 2.4.58...

U.S. Dept Of Defense: XSS on ( █████████.gov ) Via URL path

An XSS vulnerability was discovered on a government website, allowing an attacker to execute malicious code on the victim's browser and steal their cookies, potentially leading to account takeover. The vulnerability was exploited by injecting a script into the URL path. The suggested mitigation i...

Shopify: Reflected XSS In Marketing Reports Page On *.myshopify.com/admin

The returnpagepathname parameter on the marketing reports page of a Shopify store was vulnerable to reflected cross-site scripting XSS when using the javascript: protocol. The vulnerability was assessed as having high attack complexity, as specific conditions were required for the XSS to execute...

Ruby on Rails: ActionView sanitize helper bypass leading to XSS using SVG tag.

An HTML sanitization bypass vulnerability was discovered in the ActionView sanitize helper. This allowed an attacker to bypass sanitization and execute cross-site scripting XSS attacks by using the use tag of the SVG element. By embedding a base64 encoded SVG with malicious code, an attacker coul...

GitHub Security Lab: [python]: Zip Slip Vulnerability

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

Shopify: XSS at jamfpro.shopifycloud.com

An XSS vulnerability was discovered in the instance of Jamf Pro running on https://jamfpro.shopifycloud.com due to the old Swagger-UI being exposed at /classicapi/doc/. An attacker could have crafted a URL to introduce an XSS payload and execute arbitrary JS code in the context of the application...

Revive Adserver: Use of a Broken or Risky Cryptographic Algorithm

revive-adserver utilizes a PRNG for session-token generation, this means that an attacker could theoretically be able to generate session tokens at random and take over accounts at random. This function does not generate cryptographically secure values, and should not be used for cryptographic...

UPchieve: Failed to validate Session after Password Change

While conducting my research I discovered that the application Failed to validate session after password change. In this scenario changing the password doesn't destroys the other sessions which are logged in with old passwords in another browser. Steps To Reproduce: 1 Login with the same account ...

GitHub Security Lab: [Java] BeanShell Injection

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

U.S. General Services Administration: Account takeover through multistage CSRF at https://autochoice.fas.gsa.gov/AutoChoice/changeQAOktaAnswer and ../AutoChoice/changePwOktaAnswer

Hi, Account takeover is possible through CSRF vulnerability at 'Change Security Question/Answer' & ' Change Password'. The endpoints - https://autochoice.fas.gsa.gov/AutoChoice/changeQAOktaAnswer & https://autochoice.fas.gsa.gov/AutoChoice/changePwOktaAnswer both are vulnerable to CSRF attack...

HackerOne: Changing the 2FA secret key and backup codes without knowing the 2FA OTP

Summary: After the setup of 2FA, disabling or editing it should require the 2FA OTP. But it can be bypassed. Steps To Reproduce: 1 Sign in to a new HackerOne account. 2 Setup 2FA; and 3 Try to disable it without knowing the OTP. You can't, you need to know the Authentication Code or Backup Code...

Zomato: SQL Injection in www.hyperpure.com

Vulnerable Request : PUT /consumer/onboarding/saleslead/6b6a8a5a-4a74-46db-b2fe-32a46f927ecc HTTP/1.1 Host: api.hyperpure.com User-Agent: Mozilla/5.0 Windows NT 10.0; Win64; x64; rv:83.0 Gecko/20100101 Firefox/83.0 Accept: application/json, text/plain, / Accept-Language: en-US,en;q=0.5...

GitLab: GraphQL Query leads to sensitive information disclosure

NOTE! Thanks for submitting a report! Please replace all the parenthesized 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! Summary Graphql Query mentioned...

U.S. Dept Of Defense: Read-only path traversal (CVE-2020-3452) at https://██████.mil

Summary: I discovered a vulnerability Read-only path traversal CVE-2020-3452 at https://██████████.mil Description: A vulnerability in the web services interface of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remot...

MTN Group: [mtn.com.af] Multiple vulnerabilities allow to Application level DoS

Issue Description Unauthenticated attackers can cause a denial of service resource consumption by using the large list of registered .js files from wp-includes/script-loader.php to construct a series of requests to load every file many times. The vulnerability is registered as CVE-2018-6389 76172...

Mail.ru: [https://youdrive.today/] Nginx directory traversal

Invalid nginx configuration allowed limited path traversal in youdrive.today and leaking sensitive application data in configuration files. Nginx directory traversal via misconfigured alias leads for disclosing all the configuration. Exploit: https:///static../config.js...

Topcoder: Reflected XSS on https://apps.topcoder.com/wiki/plugins/socialbookmarking/updatebookmark.action

Summary: Hi : A reflected XSS occurs when creating bookmarks. Steps To Reproduce: A user can create bookmarks on https://apps.topcoder.com/wiki/plugins/socialbookmarking/updatebookmark.action. In this url redirect and url parameters are vulnerable to XSS. PoC:...

Node.js third-party modules: Several simple remote code execution in pdf-image

I would like to report "A simple remote code execution" in "pdf-image". It allows "a remote attacker to execute arbitrary code when several functions of the PDFImage class are called and the class loaded from user-input value". Module module name: pdf-image version: latest npm page:...

Automattic: Follow by email allows for following by unverified emails

The initial report outlined being able to add any email to a Tumblr account without verifying it first which is expected behavior that does not pose a security risk. However, the reporter also reported that these unverified emails were able to be used in our “follow by email” feature which we did...

ok.ru: [insideok.ru] Remote Command Execution via file upload.

Incorrect configuration of the insideok.ru web server allowed PHP execution in the directory with user-generated files, which could be used for RCE...

X (Formerly Twitter): Subdomain takeover on dev-admin.periscope.tv

Subdomain takeover on dev-admin.periscope.tv I takeover the subdomain and upload the index file : index.html Impact Subdomain takeover on dev-admin.periscope.tv Subdomain takeover on dev-admin.periscope.tv/index.html http://dev-admin.periscope.tv.s3-website-us-west-2.amazonaws.com/index.html...

Internet Bug Bounty: CVE-2019-0196: mod_http2 with scoreboard Use-After-Free (Read)

A crafted HTTP2 request can trigger reference to request data from a memory pool after its destruction. This memory is subsequently used as input to an sprintf type function for constructing a string value. This unsafe memory access ultimately means that the r-therequest string is poisoned with...

Internet Bug Bounty: Heap overflow in utf32be_mbc_to_code

https://bugs.php.net/bug.php?id=77418 Buffer overflow in mbctocode functions for UTF32BE, UTF32LE, UTF16BE, and UTF16LE due to incorrect length assumptions of a buffer. Provided a patch that was adapted to check the length of the buffer prior to using it. Impact Memory leakage and/or corruption...

Kaspersky: Kaspersky Protection extension for Google Chrome is vulnerable to abuse its features

Summary The Google Chrome extension "Kaspersky Protection" installed automatically by Kaspersky Internet Security can be tricked by arbitrary websites into uninstalling browser extensions. Description Kaspersky Protection for Google Chrome has some functionality to uninstall malicious browser...

Internet Bug Bounty: Integer overflow leading to buffer overflow

There exists an integer overflow in Perlmysetenv @ util.c : 2070 2070: void PerlmysetenvpTHX const char nam, const char val ... 2166: const int nlen = strlennam; ... 2171: vlen = strlenval; 2172: newenv = charsafesysmallocnlen + vlen + 2 sizeofchar; Here in a 64 bit version of Perl, since the...

VK.com: XSS-уязвимость, связанная с загрузкой файлов

XSS в документах...

Internet Bug Bounty: CVE-2017-13090 wget heap smash

The retr.c:fdreadbody function is called when processing OK responses. When the response is sent chunked in wget before 1.19.2, the chunk parser uses strtol to read each chunk's length, but doesn't check that the chunk length is a non-negative number. The code then tries to read the chunk in piec...

Mavenlink: Password reset link injection allows redirect to malicious URL

@cablej found a vulnerability in our password reset functionality that allowed an attacker using an HTTP request with a modified Host header to cause a password reset link to be emailed to the target user that would navigate to the attacker's domain. Because the password reset emails are sent fro...

Legal Robot: Name can't be numbers or email

Hi Team, I observe a strange behaviour in your registration form. When we are making account and entering the first and last name. According to security concerns you should force user to write their first and last names which actually looks like name for example your should force users that the...

Stellar.org: HTTP - Basic Authentication on https://www.stellar.org/wp-login.php

Greetings, noticed https://www.stellar.org/wp-login.php using basic authentication. PoC: YWRtaW46YWRtaW4= is base64 encode of admin:admin Impact: Vulnerable to client side attacks. Vulnerable to MITM attack. Vulenrable to Eavesdropping attack. Vulnerable to Brute force attacks. Fix: HTTP-Basic...

Trello: XML entity expansion using svg file

Hope you guys are doing great. I want to report xml entity expansion bug while uploading svg file . When adding a card in boards it also allows to upload attachments which can include svg files. Users or admin can then download those attachment but the problem is when svg file is uploaded, websit...

Pushwoosh: Unsecured Grafana instance

Unsecured Grafana instance...

Nextcloud: Filename enumeration && DoS

@secator reported some enumeration and DoS related issue in Nextcloud Server to us. On request of the reporter the issue has only been disclosed limitedly...

Nextcloud: Reflected XSS in Gallery App

Go to: nextcloud/index.php/apps/gallery/%3E%3Cscript%3Ealert%28document.domain%29%3C/script%3Ejavascript:alert%280%29//%00 Tested on: Firefox 43.0.1 If you need more information then write me...

Dropbox: XSS in OAuth Redirect Url

Hello guys, I found a XSS vulnerability in the OAuth Redirect Url parameter . So deep into the bug : Go to https://www.dropbox.com/developers/ Create an application In Redirect URIs , if you try to add javascript:alert1 it will tell you that javascript protocol is not accepted. But if you try to...

Harvest: CSRF token fixation in Sign in with Google

Hi There is CSRF token fixation in Sign in with Google at https://id.getharvest.com/sessions/new The state parameter is same for any time login https://id.getharvest.com/oauth2/callback?state=%7B%22intent%22:%22sign-in%22%7D&code=code Steps to reproduce 1. Go to...

Uber: Subdomain takeover of translate.uber.com, de.uber.com and fr.uber.com

Limited disclosure at @rojanr's request Subdomains including translate.uber.com, fr.uber.com and de.uber.com were pointing to a CNAME for a site that was not claimed. I was able to claim the site and add any content. For PoC purposes, I showcased my blog on translate.uber.com and de.uber.com...

HackerOne: Minor Bug: Public un-compiled CSS with original sass, versioning, source map, comments, etc.

A stylesheet is available in a non-minified, non-compiled format. It includes sass, versioning, a source map, a style guide, comments, etc. see base64 encoded string at the very end of the document. https://hackerone.com/assets/application.css This alone is obviously not an exploit. However, it c...

Localize: Login page password-guessing attack

Login page password-guessing attack Vulnerability description A common threat web developers face is a password-guessing attack known as a brute force attack. A brute-force attack is an attempt to discover a password by systematically trying every possible combination of letters, numbers, and...

AWS VDP: Non-Production API Endpoints for the cloudwatch Service Fail to Log to CloudTrail Resulting in Silent Permission Enumeration

The vulnerability allows adversaries to silently enumerate permissions of compromised AWS credentials for the CloudWatch service without generating logs in CloudTrail. Two non-production API endpoints were identified that can be accessed with standard IAM credentials but do not log the activity...

Localize: open redirected by host header

An Open Redirect vulnerability occurs when an application allows users to be redirected to an external, untrusted URL without validating the redirection target. By controlling the Host header and observing a redirection to the specified external site, you may have found an open redirect...

Internet Bug Bounty: important: Apache HTTP Server: SSRF with mod_rewrite in server/vhost context on Windows (CVE-2024-40898)

important: Apache HTTP Server: SSRF with modrewrite in server/vhost context on Windows CVE-2024-40898 A vulnerability was reported in the Apache HTTP Server that allowed Server-Side Request Forgery SSRF in the server/vhost context on Windows systems with modrewrite enabled. This vulnerability was...

Internet Bug Bounty: important: Apache HTTP Server may use exploitable/malicious backend application output to run local handlers via internal redirect (CVE-2024-38476)

The Apache HTTP Server vulnerability CVE-2024-38476 was discovered in versions 2.4.0 through 2.4.59. The vulnerability allowed the use of exploitable or malicious backend application output to run local handlers via internal redirect. Users were recommended to upgrade to version 2.4.60, which fix...

Internet Bug Bounty: CVE-2023-47037: Airflow Broken Access Control Vulnerability

A broken access control vulnerability in Apache Airflow versions before 2.7.3 allowed authenticated users with DAG view authorization to modify some DAG run detail values when submitting notes, potentially altering details such as configuration parameters and start date...

Internet Bug Bounty: SSRF Vulnerability through Connection test feature

A security vulnerability was found in Apache Airflow versions prior to 2.7.0. An authenticated user with Connection edit privileges could exploit this vulnerability to access connection information and perform a denial of service attack on the server. Upgrading to version 2.7.0 or newer is...

Nextcloud: [nextcloud/server] Moment.js vulnerable to Inefficient Regular Expression Complexity

Describe the bugs: 🐛 moment is a lightweight JavaScript date library for parsing, validating, manipulating, and formatting dates. affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the preprocessRFC2822 function in from-string.js, when processing a...

lemlist: Security misconfiguration

Description : When we request a magic link to login into the application, and use that same link in multiple browsers, it working there isn't any limit on use of link. Steps to reproduce : 1. go to app.lemilist.com 2. create a magic link 3. use it to login 4. now open another browser or incognito...