Cloudflare: Flash-based XSS in cdnjs.cloudflare.com subdomain

Hi, There's a Flash-based XSS on cdnjs.cloudflare.com. Proof-of-Concept: 1.Click on the link: https://cdnjs.cloudflare.com/ajax/libs/zeroclipboard/1.0.8/ZeroClipboard.swf?id=%22catcheif!self.aself.a=!alertdocument.domain//&width&height 2.You shall see a Javascript alertfunction executing in...

Concrete CMS: https://concrete5.org ::: HeartBleed Attack (CVE-2014-0160)

Pls see attachment files for details: python ssltest.py concrete5.org 443|more impact: critical, pls patch it ASAP References: https://www.openssl.org/news/secadv20140407.txt http://heartbleed.com https://github.com/openssl/openssl/commit/96db9023b881d7cd9f379b0c154650d6c108e9a3 g4mm4...

Sandbox Escape: OSX ATS memory corruption may lead to App Sandbox bypass

This issue was reported directly to Apple and has been resolved in OSX Security Update 2014-001. http://support.apple.com/kb/HT6150 Available for: OS X Mavericks 10.9 and 10.9.1 Impact: The App Sandbox may be bypassed Description: A memory corruption issue existed in the handling of Mach messages...

Adobe: Unauthenticated Varnish Cache Purge

Vulnerability description not provided...

Internet Bug Bounty: important: Apache HTTP Server weakness with encoded question marks in backreferences (CVE-2024-38474)

The Apache HTTP Server versions 2.4.0 through 2.4.59 were affected by a substitution encoding issue in modrewrite that allowed attackers to execute scripts in directories permitted by the configuration, but not directly reachable by any URL, or disclose the source of scripts meant to be executed ...

Internet Bug Bounty: [curl] CVE-2023-32001: fopen race condition

CVE-2023-32001 is a vulnerability in the curl library that allowed for a race condition between the stat and fopen functions. This race condition could be exploited to trick users into overwriting protected files or to steal sensitive data, such as cookies. The vulnerability was fixed in a recent...

Mozilla: DOS via cache poisoning on [developer.mozilla.org]

A vulnerability was discovered on the developer.mozilla.org website that allowed an attacker to perform a denial-of-service DoS attack by adding an "X-Forwarded-Host" header with a value causing a 404 error. The website's cache configuration allowed the error response to be saved and served to...

Internet Bug Bounty: CVE-2023-27535: FTP too eager connection reuse

A vulnerability was found in libcurl versions 7.13.0 to 7.88.1 that allowed the reuse of previously created FTP connections even when one or more options had been changed, leading to the second transfer being done with wrong credentials. This was due to several FTP settings being left out from th...

Internet Bug Bounty: Ruby's CGI library has HTTP response splitting (HTTP header injection), leaking confidential information

A vulnerability was found in Ruby's CGI library that allowed an attacker to inject a malicious HTTP response header and/or body if an application used untrusted user input to generate HTTP responses. The vulnerability was fixed in version 0.3.5, 0.2.2, and 0.1.0.2 of the cgi gem...

curl: libssh backend CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 validation bypass

Summary: If libcurl is built against libssh CURLOPTSSHHOSTPUBLICKEYSHA256 is quietly ignored. As a result a SSH connection will be established even if the SHA256 key set doesn't match. Steps To Reproduce: 1. configure libcurl with libssh and build it 2. curl --hostpubsha256 HOSTFINGERPRINTHERE...

U.S. Department of State: Impact of Using the PHP Function "phpinfo()" on System Security - PHP info page disclosure

Sensitive information such as the exact PHP version, operating system and its version, internal IP addresses, server environment variables, and loaded PHP extensions and their configurations could be revealed by using the PHP function "phpinfo". This could potentially be exploited by attackers to...

Shopify: Cross-site scripting on api.collabs.shopify.com

Summary: Shopify collabs collabs.shopify.com is a new platform for content creators / influencers to discover and advertise the millions of brands of Shopify. The content creators can apply for different brands on this platform and get paid affiliate marketing. I discovered a cross-site scripting...

Internet Bug Bounty: CVE-2022-32205: Set-Cookie denial of service

A malicious server can serve excessive amounts of Set-Cookie: headers in a HTTP response to curl and curl stores all of them. A sufficiently large amount of big cookies make subsequent HTTP requests to this, or other servers to which the cookies match, create requests that become larger than the...

Internet Bug Bounty: DoS via lua_read_body() [zhbug_httpd_94]

Greetings. I have found a bug that can crash httpd 2.4.53, causing a denial of service. The bug is that luareadbody modules/lua/luarequest.c uses the value of the Content-Length header to allocate memory. While apreadrequest limits Content-Length's value to a non-negative |aprofft| via a call to...

GitHub Security Lab: [C#]: Deserialization sinks

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

GitHub Security Lab: Java: CodeQL query for unsafe RMI deserialization

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

GitHub Security Lab: [Java]: CWE-730 Regex injection

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

curl: CVE-2021-22923: Metalink download sends credentials

Summary: When compiled --with-libmetalink and used with --metalink and --user curl will use the credentials for any further transfers performed. This includes different hosts and protocols, even ones without transport layer security such as http and ftp. As a result the credentials only intended...

Brave Software: DNS Leaks when using any VPN Browser extension with Brave Shield enabled

If Brave Shield is enabled alongside with a VPN Chrome extension and adblocking is enabled, some DNS requests may not be forwarded through the VPN tunnel...

GitHub Security Lab: ihsinme: CPP add query for: CPP Add query for CWE-20 Improper Input Validation

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

WHO COVID-19 Mobile App: Improper Input Validation on User's Location on PUT /WhoService/putLocation Could Affect Availability/Falsify Users

Summary: Note: I noticed that that the team has fixed issues like an XSS that's caused only from a header value typically OOS since it's not directly exploitable https://github.com/WorldHealthOrganization/app/pull/855, so in the spirit of this I'm also reporting another "good-to-fix" issue. On th...

Mail.ru: "blog.skillfactory.ru" Vulnerable to Directory Traversal

CVE-2020-11738 on blog.skillfactory.ru...

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:-...

Shopify: Self XSS

I have found self xss in myshopify.com/admin/apps/import-store/ POC 1 - Go to yourstore.myshopify.com 2 - Go to settings App - Import maybe ask you for your platform select any one 3 - Upload file csv with file name payload xss " Impact XSS Attack...

GitHub Security Lab: CodeQL query to detect XSLT injections

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

Yelp: IDOR in locid parameter allowing to view others accounts Profile Locations

The application transmits in many occasions the locid parameter via URL, which means that this parameter may be being logged in plan text in the Apache server access.log, if not in others also. The fact that this happens, makes this parameter vulnerable not only to be read from this log file, but...

Dropcontact: Django debug enabled showing information about system, database, configuration files.

We were displaying sensitive information...

Node.js third-party modules: [wappalyzer] ReDoS allows an attacker to completely break Wappalyzer

NOTE! Thanks for submitting a report! Please replace all the square 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! I would like to report VULNERABILITY in...

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

Summary: Hi : A post based reflected XSS occurs when creating bookmarks. Steps To Reproduce: Title and Labels parameters are vulnerable to XSS on https://apps.topcoder.com/wiki/plugins/socialbookmarking/updatebookmark.action. This form uses POST request so i added HTML file below. When someone...

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

Summary: Hi : Adding javascript url causes to stored XSS when creating bookmark. Steps To Reproduce: Go to https://apps.topcoder.com/wiki/plugins/socialbookmarking/updatebookmark.action . Write javascript:alertdocument.domain on url input and fill other areas. After create, go...

Mail.ru: vk.com profile page takeover on https://cabinet.am.ru/

Description Hi team, While exploring https://cabinet.am.ru/ domain I found this site points to some social media accounts, One of them was a vk.com profile as https://vk.com/amrusocial but when I opened that link it showed me a 404 error so I successfully could register an account on vk.com and...

Nord Security: Password Reset Link not expiring after changing the email Leads To Account Takeover

The researcher has identified an issue in our password reset workflow where the password reset URL was not expiring correctly after the user has requested a password change 1 Go to this website : https://ucp.nordvpn.com/lost-password 2 Enter your main account [email protected] 3 Go to [email protected]...

Razer: Reflected XSS at http://promotion.molthailand.com/index.php via promotion_id parameter

The tester discovered a reflected XSS vulnerability on https://easytopup.in.th related to a URL parameter. This issue affected the Firefox browser. Razer thanks the tester for the report and the clear proof of concept...

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...

curl: Heap Buffer Overflow at lib/tftp.c

Summary: A heap buffer overflow can occur at line 1114 in file lib/tftp.c due to the fact of state-blksize containing the default size instead of containing the one specified in the --tftp-blksize parameter. This bug could lead to a crash or maybe to RCE in the case the attacker also had a memory...

Internet Bug Bounty: Use after free and out of bounds read in xmlrpc_decode()

Malformed input can lead to use after free and out of bounds memory errors. This has been fixed with the latest updates of PHP 7.1.26/7.2.14/7.3.1. Note: I reported those as separate bugs to PHP, but they had the same underlying bug and were fixed by the same commit. The release notes only mentio...

CFP Time: Content spoofing on error pages or text injection

Poc: https://www.cfptime.org/%20is%20not%20available%20anymore%20,%20pls%20go%20to%20WWW.EVIL.COM%20because%20this%20site. Steps to reproduce: 1: Just browse this target on any browser 2: Target: http://www.cfptime.org/ 3: add any content after For example: this is not available anymore pls check...

Trello: Websocket response message disclose existence of Organization ID or Board ID

I found that websocket response message can reaveal existence of ID of organization or board It is up and running in other domain. PoC ==================== connect websocket. var ws = new WebSocket"wss://trello.com/1/Session/socket?token="; ws.open = functionevent console.log''; ws.onmessage =...

Semmle: Docker Registry HTTP API v2 exposed in HTTP without authentication leads to docker images dumping and poisoning

Summary: Docker Registry HTTP API v2 is exposed in HTTP without authentication. An attacker can use it to dump your docker images and poison them. Description: While digging into the environment that hosts the sandboxed build container, I came across the port 5000 open on another machine probably...

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...

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...

Legal Robot: CORS (Cross-Origin Resource Sharing)

Title: CORS Cross-Origin Resource Sharing Category: Others Affected URL: https://app.legalrobot.com/sockjs/info?cb=pcgb37npst Description: The application implements an HTML5 cross-origin resource sharing CORS policy for this request which allows access from any domain. Allowing access from all...

Internet Bug Bounty: CVE-2016-0772 - python: smtplib StartTLS stripping attack

python smtplib starttls stripping attack affects: basically all versions of smtplib with starttls support and projects relying on it python 2.7.2 - 2.7.11 dates back 14 years python 3.0 - 3.5.1 dates back 7 years Python's implementation of smtplib fails to raise an exception upon an unexpected...

Internet Bug Bounty: EBCDIC overread (CVE-2016-2176)

https://github.com/openssl/openssl/commit/ea96ad5a206b7b5f25dad230333e8ff032df3219...

Pornhub: Multiple endpoints are vulnerable to XML External Entity injection (XXE)

The researcher discovered multiple endpoints which were vulnerable to XML External Entity injection. The researcher was successful in initiating arbitrary requests from a production server...

Mail.ru: OpenSSL HeartBleed (CVE-2014-0160)

Уязвимость существует на portal.sf.mail.ru Эта уязвимость позволяет читать оперативную память кусками размером до 64КБ. Причем уязвимость двусторонняя, это значит, что не только вы можете читать данные с уязвимого сервера, но и сервер злоумышленника может получить часть вашей оперативной памяти к...

Internet Bug Bounty: TLS Triple Handshake Attack

More details are at https://secure-resumption.com 2 Scenario ====== Consider a client C that normally authenticates to a server S using a client certificate. If C uses the same certificate to authenticate to a malicious server M, then we show that M can use C's certificate to authenticate its own...

Node.js: GOAWAY HTTP/2 frames cause memory leak outside heap

A memory leak could occur when a remote peer abruptly closed the socket without sending a GOAWAY notification. Additionally, if an invalid header was detected by nghttp2, causing the connection to be terminated by the peer, the same leak was triggered. This flaw could have led to increased memory...

WakaTime: IDOR to view order information of users and personal information

Vulnerability description not provided...

HackerOne: View Titles of Private Reports with pending email invitation

A vulnerability was discovered where anonymous users could view the titles of private reports with pending email invitations for collaboration. This was possible by sending a GraphQL request or running JavaScript code while logged out. It only worked for anonymous users when the collaboration...