Bumble: Email Spoofing

There is an Email Spoofing Vulnerability. Steps to reproduce: 1 Go to http://emkei.cz/ 2 Fill "From Email" field to [email protected] or any other badoo email. 3 Fill the victim's address your address to "TO" field and fill in other details as you wish. You will receive email from badoo admin...

curl: Buffer Overflow Risk in Curl_inet_ntop and inet_ntop4

Curl is a software that I love and is an important tool for the world. If my report doesn't align, I apologize for that. The Curlinetntop function is designed to convert IP addresses from binary format to human-readable string format, supporting both IPv4 and IPv6. It internally delegates to...

Razer: Expired reCAPTCHA site key leads to Rate Limit Bypass and Email Enumeration

The tester discovered a configuration issue involving Google reCAPTCHA that would allow adversaries to enumerate valid email addresses for users. While minor, Razer appreciates the report and clear PoC...

Nord Security: DoS of https://nordvpn.com/ via CVE-2018-6389 exploitation

There is possibility in /wp-admin/load-scripts.php script to generate large 3Mb amount of data via simple non-authenticated request to server. The vulnerability is registered as https://vulners.com/cve/CVE-2018-6389 Details Detailed attack scenario is described for example here:...

Pornhub: [IDOR] Deleting other users comment

Hello, Normally you cannot delete comments if you post on someones stream and i have found a way to delete others comment. PoC: https://youtu.be/mxEE9vcxKA Let me know if you cannot reproduce it ! Thanks! Mikko...

Pornhub: HTTP Track/Trace Method Enabled

Researcher identified that HTTP TRACE method was enabled...

HackerOne: Race condition allows to send multiple times feedback for the hacker

Summary: Hello team! We've found out that the program's should be able to send feedback only once per report which is very logical. However, the program user is able to send multiple parallels requests which will lead to the race condition situation and will send multiple feedback to the hacker...

Revive Adserver: Open redirect in ck.php and lg.php

An opportunity for open redirects has been available by design since the early versions of Revive Adserver's predecessors in the impression and click tracking scripts to allow third party ad servers to track such metrics when delivering ads. Historically the display advertising industry has...

MTN Group: Wordpress users Disclosure [ /wp-json/wp/v2/users/ ]

Summary: Using REST API, we can see all the WordPress users/author with some of their information. Which can even be Personal information of employees/author. The file v2/users at: https://www.mtn.com/wp-json/wp/v2/users/ is enabled and this give the attacker many users names like: Amogelang...

Kubernetes: No valid SPF record found

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 and spam campaigns because people are more...

MTN Group: SQL Injection on cookie parameter

Summary: Hello team. It seams one of the parameters in the cookies is vulnerable to SQL injection. Below requests has the lang parameter in cookies. If you inject one quote mark like '. You get SQL error with the syntax. By injecting a second you have the error removed. I did not attempt to...

Open-Xchange: SSL Certification Expired And TLS Vulnerability

I Found SSL Certification Expired at https://licenses.dovecot.fi/ I Found Vulnerability CVE-2016-2183 lists.dovecot.fi CVE-2016-2183 Description : A flaw was found in the way the DES/3DES cipher was used as part of the TLS/SSL protocol. A man-in-the-middle attacker could use this flaw to recover...

Linktree: Account takeover - improper validation of jwt signature (with regards to experiation date claim)

Some backend services did not properly validate JWTs. As a result JWT validation could be bypassed by setting the expiration date claim to a unix timestamp in the past, and abusing this for account takeover. The expiration date claim of the JWT token was not properly handled. I was able to bypass...

Nextcloud: SQL Injection found in NextCloud Android App Content Provider

Using Drozer, we identified com.nextcloud.client is vulnerable to Sql Injection here is output from drozer: dz run scanner.provider.injection -a com.nextcloud.client Scanning com.nextcloud.client... Not Vulnerable: content://com.nextcloud.android.providers.UsersAndGroupsSearchProvider...

Visma Bug Bounty Program: Unrestricted file upload when creating quotes allows for Stored XSS

An attacker is able to bypass the restrictions which limit user uploads to .PDF only. Utilizing this exploit an attacker can upload malicious content to the web server. First the system checks the MIME-Type, and if it fails too match Content-Type: application/pdf then the upload won't be processe...

Whisper: Host Header Injection/Redirection

whisper.sh is vulnerable to host header injection because the host header can be changed to something outside the target domain ie. whisper.sh and cause it to redirect to to that domain instead see below. Attack vectors are somewhat limited but depends on how the host header is used by the back-e...

Internet Bug Bounty: RCE vulnerability in apache-airflow-providers-apache-sqoop 3.1.0

A remote code execution vulnerability was found in the Apache Airflow Sqoop Provider before version 3.1.1, due to improper input validation in the libjars parameter, allowing attackers to execute arbitrary system commands on the machine performing the MR task...

h1-ctf: [h1-415 2020] Multiple vulnerabilities leading to leaking of secret user files

Hello, I'm just submitting both flags for CTF, will send my write up on hacker summary, since it's 7:00 am now :. Original flag for CTF: h1ctfy3s1mc0sm1cn0w Extra flag for unintended account takeover: h1ctfwtf1shapp3ningw1thth1ss1mulat1on Sincerely, @nukedx Impact By chaining multiple...

Internet Bug Bounty: Key Reinstallation Attacks: Breaking WPA2 by forcing nonce reuse

Full background information is at krackattacks.com and all detailed information can be found in our research paper. Key Reinstallation Attack: 4-way handshake example We use the 4-way handshake to illustrate the idea behind key reinstallation attacks CVE-2017-13077. Note that in practice, all...

Internet Bug Bounty: TLS heartbeat read overrun

A missing bounds check in the handling of the TLS heartbeat extension can be used to reveal up to 64k of memory to a connected client or server. Only 1.0.1 and 1.0.2-beta releases of OpenSSL are affected including 1.0.1f and 1.0.2-beta1. Thanks for Neel Mehta of Google Security for discovering th...

h1-ctf: [h1-415 2020] Chain of vulnerabilities leading to account takeover and unauthorized access of sensitive internal resources

Note: Please read this report as "An attacker taking over a customer's account" and not as "helping Jobert recovering his document" : Summary: Chaining following issues let's an attacker access sensitive information, 1. Exposure of customer email and regex logic error leading to account takeover ...

h1-ctf: [h1-415 2020] finally

add or chars behind Joberts email, which leaks on the login page 2. register a new account using that email 3. sign out and use the recover feature with the just generated qr code. this will get you into Joberts account 3. head to /support and submit a blind XSS payload which extracts 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...

Uber: Google Maps API Key Leakage

Google allows developers/vendors to restrict the usage of these keys in several different ways, as can be read here: https://developers.google.com/maps/api-key-best-practices...

GitHub Security Lab: Java : CWE-548 - J2EE server directory listing enabled

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

New Relic: Internal Ports Scanning via Blind SSRF

Introduction: I found a Blind SSRF issue that allows scanning internal ports. How to reproduce: Go to https://rpm.newrelic.com/accounts//notificationchannels?type=WebhookIntegration F215718 Fill the input. In the web hook URL section, fill: http://:/. Send the request. Look up the response. If...

Nextcloud: Nextcloud.com is vulnerable to SWEET32 attack

Researchers have found new attack against 3DES-CBC cipher in TLS,that they can decrypt customer data using a method called SWEET32 Birthday Attack. This Vulnerability has got CVE-2016-2183 and has cvss score 5.0 This vulnerability can be found manually by simply using nmap script nmap -Pn -p...

Mail.ru: [realty.mail.ru] XSS, SSI Injection

XSS === PoC Открыть с помощью Internet Explorer https://blackfan.ru/x?r=https://realty.mail.ru/%22--%3e%3csvg/onload=alertdocument.domain%3e/%252e%252e Request GET /"--/.. HTTP/1.1 Host: realty.mail.ru Connection: close SSI Injection === PoC Request-URI также попадает в SSI код GET //"-- HTTP/1.1...

New Relic: Insecure transition from HTTP to HTTPS in form post

Vulnerability description:- This form is served from an insecure page http page. This page could be hijacked using a Man-in-the-middle attack and an attacker can replace the form target. This vulnerability affects:- /selfies/submit. attack details:- Form name: "form144" Form action:...

Daimler Truck: Blind xss at https://homologation.omniplus.com/

Hello team, I have found a blind xss leads to admin panel exposed with cookie StepToReproduce 1- Navigate to https://homologation.omniplus.com/ 2- You will face a submit form contains 6 pages 3- At each input field you have to put your blind xss payload , for me I used xss.report just go there an...

U.S. Dept Of Defense: Blind Stored XSS on ███████ leads to takeover admin account

Hello Team, I am Hemant Patidar working as a security researcher and I found a bug in your site. Report of bug is as follows:- Vulnerable URL: https://████████/ Description: I have found that various field of the profile page is not properly configured to wipe out HTML tags and Javascript code...

MariaDB: scripts loader (denial of service) vulnerability

1 vulnerability description WordPress allows users to load multiple JS files and CSS files through load-scripts.php files at once. For example, https://wpwebsite.com/wp-admin/load-scripts.php?c=1&load=jquery-ui-core,editor&ver=4.9.1, file load-scripts.php will load jquery-ui-core and editor files...

Internet Bug Bounty: Linux kernel: CVE-2017-7308: a signedness issue in AF_PACKET sockets

Hi! CVE-2017-7308 is a vulnerability I found in the Linux kernel caused by a signedness issue in AFPACKET sockets. It can be exploited to gain kernel code execution from an unprivileged process. The kernel has to be built with CONFIGPACKET for the vulnerability to be present. A lot of modern...

GSA Bounty: Information disclosure (system username) in the x-amz-meta-s3cmd-attrs response header on federation.data.gov

Description Hi. I just noticed, that you are extended the scope for the bounty program. I looked to the first resource - https://federation.data.gov/ I noticed, that the x-amz-meta-s3cmd-attrs response header returns sensitive information, like system username:...

Stripo Inc: subdomain takeover at status-stage0.stripo.email

The subdomain status-stage0.stripo.email was pointed at uptimerobot.com whereas it was not being used , but having Cname record as stats.uptimerobot.com . Hence anyone can takeover it. I have parked it with an account on uptimerobot.com note : this issue is similar to report but with another...

WakaTime: JSON CSRF on POST Heartbeats API

Thanks @sp1d3rs! WakaTime API used JSON for communications and supported cookie-based authentication/CSRF protection on https://api.wakatime.com. Usually, JSON is CSRF-safe, but only when requests with content-type other than application/json gets rejected or additional CSRF protection is in plac...

U.S. Dept Of Defense: CVE-2020-3452, unauthenticated file read in Cisco ASA & Cisco Firepower.

Summary: The affected IP: █████ Here is POC of CVE-2020-3452, unauthenticated file read in Cisco ASA & Cisco Firepower. For example to read "/+CSCOE+/portalinc.lua" file. for example: ████/+CSCOT+/translation-table?type=mst&textdomain=/%2bCSCOE%2b/portalinc.lua&default-language&lang=../ Suggested...

Shopify: xss stored

Se encuentra un xss en las notas del cliente se requiere inicio de session, se encuentra en el campo notas de cliente POC https://macken22jorg.myshopify.com/admin/customers https://macken22jorg.myshopify.com/admin/customers/2901321318444...

Pornhub: Unsecured Kibana/Elasticsearch instance

The researcher has found an insecure Kibana instance accessible to the public. A publicly accessible Kibana instance was identified. This vulnerability was discovered using the infrastructure monitoring platform BugLabs.me - http://buglabs.me...

Shipt: Multiple Subdomain Takeovers: fly.staging.shipt.com, fly.us-west-2.staging.shipt.com, fly.us-east-1.staging.shipt.com

A researcher identified 3 different abandoned subdomain CNAME records that pointed to a 3rd party service fly.io that Shipt had recently stopped using. Upon receiving the report, the Shipt information security team responded quickly and resolved the issue by removing the stale DNS records...

Grab: [Grab Android/iOS] Insecure deeplink leads to sensitive information disclosure

A deeplink feature was found missing validation that led to sensitive information disclosure. Once triggered, the deeplink would direct users to load any attacker-controlled URL within a webview. The impact was further escalated as the webview contain sensitive information. A temporary patch was...

Open-Xchange: Command Injection via STARTTLS in SMTP

During our research into the security of email servers at Münster University of Applied Sciences, we found a command injection vulnerability related to STARTTLS in Dovecot. See the attached advisory for details. The vulnerability allows a MITM attacker between a mail client and Dovecot to inject...

Paragon Initiative Enterprises: Non-secure requests are not automatically upgraded to HTTPS

Non-secure requests to bridge.cspr.ng e.g. http://bridge.cspr.ng/ are not automatically upgraded to HTTPS. This is not something you would notice when you use the latest version of modern web browsers such as Google Chrome or Firefox, because bridge.cspr.ng is HSTS preloaded. When a domain is...

Nextcloud: ci.nextcloud.com: CVE-2015-5477 BIND9 TKEY Vulnerability + Exploit (Denial of Service)

Hello Team NextCloud, In reference report 217381 I've reported the DDOS attack via DNS Port at OwnCloud.. And it was successfully patched. But now same issue I got at ci.nextcloud.com Proof Of Concept: Here it is the nmap result of ci.nextcloud.com NMap Scan Results: Starting Nmap 7.40...

Internet Bug Bounty: GNU Bourne-Again Shell (Bash) 'Shellshock' Vulnerability

GNU Bash versions 1.14 through 4.3 contain a flaw that processes commands placed after function definitions in the added environment variable, allowing remote attackers to execute arbitrary code via a crafted environment which enables network-based exploitation. Original disclosure:...

XVIDEOS: Enable 2FA without verifying the email

A vulnerability in xvideos.com allows an attacker to register using victim email addresses which are unverified. This can be further exploited to enable two-factor authentication 2FA, permanently locking the victim out of their own email account. This results in a denial-of-service attack against...

Internet Bug Bounty: Apache HTTP Server: mod_proxy_uwsgi HTTP response splitting (CVE-2023-27522)

A vulnerability was found in Apache HTTP Server's modproxyuwsgi, affecting versions 2.4.30 through 2.4.55. The issue allowed special characters in the origin response header to truncate or split the response forwarded to the client, potentially resulting in security headers being ignored by the...

Shopify: xss triggered in "myshopify.com/admin/product"

I tried to make a product description and add the xss script in the paragraph. steps for reproduction 1. create a new product 2. enter xss in the product description paragraph, such as; nameproduct Impact xss can be triggered...

Roblox: Reflected XSS through multiple inputs in the issue collector on Jira

Note I put this as Medium because that's what the CVE is. This vulnerability is known and it's classified under CVE-2018-5230. Here's a link to the thread on it by Atlassian: https://jira.atlassian.com/browse/JRASERVER-67289 Description --------------------- I noticed when testing that your Jira...

Open-Xchange: Blind XXE via Powerpoint files

Summary During the parsing of Powerpoint files it seems that it is possible to include XXE payload which will be executed on the Open-XChange server. I was able to identify which files exist on the server, and cause the server make arbitrary request to my own server, and I am pretty sure it is al...