Rockstar Games: Flash injection vulnerability on /IV/imgPlayer/imageEmbed.swf

In this report, the researcher identified a vulnerability in a Flash file that could be exploited with Open Redirect and XSS attacks. With their help we identified the root cause and we put out an update to the impacted page to cause attempted attacks to redirect to a 404 page, rather than succee...

Mail.ru: CSRF на удаление товара из корзины

CSRF vulnerability in pandao.ru allowed to remove item with id known to attacker from the cart. On the time of reportting, clientside vulnerabilities in pandao.ru are not covered by bug bounty program...

Mail.ru: CSRF при вводе промокода на Pandao

CSRF vulnerability in pandao.ru allowed to apply a promo code for user. On the time of reportting, clientside vulnerabilities in pandao.ru are not covered by bug bounty program...

PuTTY (European Commission - DIGIT): puttygen: 160MB memory leak while trying to extract openssh public key from crafted key file

Summary: After downloading putty-0.70-2019-01-17.53747ad.tar.gz, I compiled it on Debian 9 with Clang-8.0.0 and AddressSanitizer. A 160000844 byte 160MB memory leak happens while trying to extract an OpenSSH public key from a crafted key file. Description: puttygen does not sufficiently track and...

U.S. Dept Of Defense: XSS Reflected

Hi Team , I found that https://████████/████/household/updateProfileInfo.action has vulnerability by XSS Reflected in household.householdID parameter . I can verify it with following URL: https://█████████/██████/household/updateProfileInfo.action?household.householdID=%27;alertdocument.domain//...

U.S. Dept Of Defense: [███] SQL injection & Reflected XSS

SQL injection test 1. Go to site ███████ 2. Intercept this request POST /viewem6.php HTTP/1.1 Host: ████ User-Agent: Mozilla/5.0 X11; Ubuntu; Linux x8664; rv:60.0 Gecko/20100101 Firefox/60.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8 Accept-Language:...

Valve: GoldSrc: Buffer Overflow in DELTA_ParseDelta function leads to RCE

Description The bug is triggered by 2 packets. First one is svcdeltadescription which describes memory layout of such structures as eventt, weapondatat, ... It is sent as a list of fields' descriptions: type, offset and others. Next, DELTAParseDelta fills these structures when corresponding delta...

Mail.ru: ICQ for macOS: lack of `com.apple.quarantine` meta-attribute on downloaded files leads to GateKeeper/Quarantine bypass for downloaded executables

Summary Quarantine & GateKeeper are important macOS security mechanisms, which prevent user/device from running unsigned executables and warn users about executables downloaded from the remote. Conceptually, Quarantine & GateKeeper are similar to MOTW on Windows. Applications that could download...

Mail.ru: [pandao.ru] Возможность списания несуществующих бонусных баллов

Race condition TOCTOU in pandao.ru marketplace allowed to use bonus points more than once. On the time of reporting, pandao.ru runs temporary pre-bug bounty competition program with $1000 bounties for vulnerabilities related to money/points/orders manipulation...

Vanilla: Unsanitized user photo paths allow local file read

Summary: When we register a new user, we can set the photo of user. If we set a milicious path, we can delete the profile photo of others Description: There is an episode of register. applications/dashboard/controllers/class.entrycontroller.php private function registerBasic $this-View =...

Imgur: Stored XSS on imgur profile

Hello, I submitted a report on imgur, but the staff marked it as duplicate. 482841 I reviewed the report of the first submitted report. 381553 We are on the same situation and his case is already fixed because I tried visiting his site too which is https://12test.imgur.com/ and even redoing his...

Ford: Subdomain takeover on usclsapipma.cv.ford.com

Hello Ford H1 team, I want to report a Subdomain takeover vulnerability in this report, a pretty serious security issue in some context. Overview: One of the ford.com subdomains is pointing to Azure, which has unclaimed CNAME record. ANYONE is able to own ford.com subdomain at the moment. This...

VLC (European Commission - DIGIT): Buffer overflow in libavi_plugin memmove() call

Summary: When parsing an invalid AVI file, a buffer overflow might occur. Description: The ReadFrame function in the avi.c file uses a variable iwidthbytes, which is obtained directly from the file. It is a signed integer. It does not do a strict check before the memory operationmemmove, memcpy,...

U.S. Dept Of Defense: Information Disclosure (can access all ███s) within ███████ view █████████ Portal

Summary: Once ███████ authenticated I did not mess around to see if I could reproduce without authentication, any user can view any ██████████ simply by changing the offasgid HTTP GET parameter value in the ██████ view █████████ portal link. Description: I was looking through my previous ███████s...

Mail.ru: [api.pandao.ru] IDOR позволяет изменять адрес любого пользователя

IDOR in deliveryProfiles API of pandao.ru marketplace allowed to change delivery address of arbitrary user On the time of reporting, pandao.ru runs temporary pre-bug bounty competition program with $1000 bounties for vulnerabilities related to money/points/orders manipulation...

Mail.ru: Возможность зайти на любой аккаунт https://pandao.ru/

Logical bug in SMS verification code allowed access to pandao.ru account bond to arbitrary phone number. On the moment of reporting, pandao.ru runs preliminate bug bounty for business logic bugs with potential for fraud. При входе по номеру телефона не было проверки, принадлежит ли отправленая SM...

DuckDuckGo: XXE on https://duckduckgo.com

An XML External Entity XXE injection vulnerability was discovered in the x.js endpoint on https://duckduckgo.com via u parameter. This was due to improper sanitation of external XML entities. The results was a leak of certain world readable files on the system. This issue was patched. Additionall...

Intel Corporation: [FG-VD-19-009] Intel(R) Trace Analyzer and Collector 2019 Memory Corruption Vulnerability Notification

The Vulnerability Report along with PoC file has been shared in the PGP encrypted using Intel Public Key Attachment along with this report. Impact Memory Corruption & Arbitrary Code Execution...

Mail.ru: ssl cookie without secure flag set

Missed Secure flag for health.mail.ru session cookie was reported. Currently, health.mail.ru does not provide user's access to any protected information and does not rely on session cookies as a security mechanism, so this issue is not considered to have any security impact...

QIWI: [QIWI Wallet] Access to protected app components

Здравствуйте, я хочу сообщить об обнаруженной уязвимости в классе ru.mw.main.Main Информация о приложении Приложение: QIWI Кошелек Имя пакета: ru.mw Номер версии: 3.25.0 Код версии: 21346 Актуальность версии: Последняя Уязвимый класс: ru.mw.main.Main Уязвимость Поскольку активность ru.mw.Main...

Mail.ru: CSRF на загрузку изображения Pandao

Domain, site, application https://pandao.ru/ -- Don't forget to include site address / application name / version information https://pandao.ru/ Testing environment -- OS version, browser information, settings and prerequisites to reproduce vulnerability, testing tools used, etc Parrot OS Steps t...

Mail.ru: CSRF на лайк к отзыву (Pandao)

CSRF vulnerability in pandao.ru allowed to force user to "like" the user's comment. On the time of reportting, clientside vulnerabilities in pandao.ru are not covered by bug bounty program...

Mail.ru: JSONP hijacking

In this report researcher bypassed client-side protection against JSONP hijacking. Vulnerability allowed to disclose emails of logged in my.com users which visited malicious site...

Rockstar Games: Facebook OAuth Code Theft through referer leakage on support.rockstargames.com

In this report, the researcher was able to discover a method to expose and exfiltrate Oauth tokens. This was done by injecting an tag containing a payload pointing to the attacker's own domain into replies of Support Community forum threads. Once this was done, users operating under a particular...

Starbucks: Information Exposure Through an Error Message at news.starbucks.com

I've discovered Information Exposure Through an Error Message on your system POC link: https://news.starbucks.com/cms/index.php?/cp/login/forgottenpasswordform=http://evil.com/?id=test-test Vulnerable url --...

U.S. Dept Of Defense: https://████████ Impacted by DNN ImageHandler SSRF

Summary: https://███████ runs DNN 8.0.0 to 9.1.1 and is impacted by CVE 2017-0929 allowing for a SSRF through the DNN ImageHandler. Origin servers will request any image file supplied by the attacker. This allows for internal NIPR sites to be mapped and accessed through a vulnerable host. The...

PuTTY (European Commission - DIGIT): puttygen: heap-buffer-overflow in mp_get_decimal()

Summary: After downloading putty-0.70-2019-01-17.53747ad.tar.gz, I compiled it on Debian 9 with Clang-8.0.0 and AddressSanitizer and while trying to extract a public key from a crafted key file, I triggered a heap-buffer-overflow in mpgetdecimal. Description: A buffer overflow condition exists wh...

Semrush: Ports are not shown in third-party site redirect warning page.

Summary: Ports are not shown in third-party site redirect warning page Vulnerable Endpoint :- https://www.semrush.com/redirect?urlhttp://example.com:1337 Description: I noticed 311330 this report where you guys fixed a open redirect report by adding a external third-party site redirect warning pa...

Mail.ru: ssl cookkie without secure flag set

Based on this report, decision was made to add SSL flag for session cookie and HSTS header for lootdog.io. Usually, HTTPS/SSL configuration reports are only accepted for Main Scope, this report was accepted/awarded as an exception...

Weblate: No Rate On Add Suggest

Hello Description : I have found that there is no limit in the number of requests in place of adding suggest, which may exploit the vulnerability of the attacker to send a large number of suggestions, for example, send a million suggest may lead to cause a problem to the server Steps To Reproduce...

U.S. Dept Of Defense: Website vulnerable to POODLE (SSLv3) with expired certificate

Summary: ████████ uses insecure cipher suites SSL V2 and SSL V3 which makes it vulnerable to many attacks, including POODLE. The ssl certificate has also expired 4 years ago. Impact The POODLE attack can be used against any system or application that supports SSL 3.0 with CBC mode ciphers. This...

PuTTY (European Commission - DIGIT): heap-use-after-free (READ of size 8) in main()

Summary: After downloading putty-0.70-2019-01-17.53747ad.tar.gz, I compiled it on Debian 9 with Clang-8.0.0 and AddressSanitizer and while trying to extract a public key from a crafted key, I triggered a heap-use-after-free in main. Description: add more details about this vulnerability Steps To...

Shopify: Bypass GraphQL rate limit by abusing negative cost queries

Hi security team, While looking into the graphql app I noticed an interesting implementation where each app has a bucket of query cost they are allowed to used in a given time with a certain refresh rate associated with it. The details can be found at...

MariaDB: CRLF injection on https://buildbot.mariadb.org

A CRLF new line injection vulnerability has been discovered in the Buildbot.net software and reported to us. We have forwarded this to the Buildbot developers which coordinated a fix release and public disclosure. This vulnerability has been assigned CVE-2019-7313. More details in the advisory te...

Slack: URL link spoofing

Words such as http://example.com and example.com included in the message are displayed by URL link. This URL link naturally links to example.com. However, we can spoof the link destination by changing the message post request. diff POST /api/chat.postMessage HTTP/1.1 Host: example.slack.com...

Vanilla: Stored XSS in vanilla

Summary: There is a stored XSS in the latest version 2.6.4 of vanilla. Attack with post privileges can trigger this. Description: This is a feature that user can post content in markdown format. And the content and format type is inserted into database without check the format param. So attack ca...

Notepad++: Security check failure or stack buffer overrun (crash)

poc.py 1 Run poc.py 2 Open notepad++.exe 3 Go to "Define language..." 4 Use tab "Comment and Number" 5 Open 1stfield.txt and copy content to clipboard 6 Paste clipboard on "Comment line style in field Open" 7 Open 2ndfield.txt and copy content to clipboard 8 Paste clipboard on "Comment line style...

Monero: Monero can leak unitialized memory

See this proof of concept: cpp include include include INITIALIZEEASYLOGGINGPP template static void invokehttpjsonvoid typename T::request ireq; typename T::response ires; std::string reqparam; if!epee::serialization::storettojsonireq, reqparam return; printf"%s\n", reqparam.cstr; int mainvoid...

Notepad++: Stack overflow affecting "ext" field on stylers.xml configuration file

Summary: A stack buffer overflow vulnerability affects "ext" field into "stylers.xml" configuration file. "isInList" function doesn't check boundaries on word64 array. Description: Vulnerability src file: notepad-plus-plus/PowerEditor/src/MISC/Common/Common.cpp Vulnerability line: line 329 Variab...

Open-Xchange: Username restriction bypass with SSL client authentication

Summary: Dovecot supports enforcing the login user name to be the one encoded in the SSL client certificate, thus restricting the username. Using SSL certificates that do not even contain the relevant field bypasses this restriction, maybe leading to full login bypass under some luckily rare...

Chrome: CVE-2019-5765: 1-click HackerOne account takeover on all Android devices

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Notepad++: Stack overflow in XML Parsing

Summary: A stack buffer overflow vulnerability has been detected in XML parsing functionality on Notepad++. That's due to the fact that invisibleEditView.getText function doesn't check buffer boundaries. Description: Vulnerability src file: notepad-plus-plus/PowerEditor/src/Notepadplus.cpp...

Internet Bug Bounty: Heap-buffer-overflow in Perl__byte_dump_string (utf8.c) could lead to memory leak

With crafted regex match, I have found a heap-over-flow in function Perlbytedumpstring, which would lead to memory leak. Reported to the Perl security mailing list on 11 Sep 2017. Confirmed as a security flaw by TonyC on 24 Feb 2018 CVE-2018-6797 assigned to this flaw on 7 Feb 2018 Public securit...

Rockstar Games: DOM BASED XSS ON https://www.rockstargames.com/GTAOnline/features

In this report, the researcher identified a DOM-based Cross-Site Scripting vulnerability under the GTAOnline section of the main site. This could have left to theft of cookies if left unresolved. Interestingly, a core factor in this vulnerability was a regression of a previously identified and...

Dropbox: Significant Two step verification Authentication Bypass

This report described a concern with our “Trust this Computer” feature in Dropbox web sign in. The way our “Trust this Computer” feature works, at a high level, is that while authenticating using 2FA, the user can request that this device be trusted in the future so they don’t have to use 2FA...

Eobot: Secure Pages Include Mixed Content Issue

Description The page includes mixed content, that is content accessed via HTTP instead of HTTPS. Steps 1 Enter these two URLs https://www.eobot.com/fee https://www.eobot.com/ad 2 Open Source Code viewer You will note and Mixed Content Error. http://bitcoin.sipa.be/speed-small-lin.png Fix A page...

Tron Foundation: DOS attack by consuming all CPU and using all available memory

Summary: A single request to submit a post to /wallet/deploycontract with several megabytes of bytecode along with CPU intensive long parsing will consume CPU for about 10 minutes while still holding several megabytes of bytecode in heap. With enough requests lets say 1K-10K depending upon...

New Relic: Bypass of #447975 - view mobile application token though "Application Information" sidebar on Installation page

In 447975 I demonstrated that it was possible to view the application token for a mobile app by visiting the upgrade page - this was subsequently fixed by disallowing access completely for a restricted user to view that page. I've found a workaround to this fix, and in doing so I've enable my...

New Relic: GET request to accounts.json on support site leaks the root account license key and the browser license key to a restricted user

Overview As a restricted user, you cannot view the main account license key. If you are logged into your restricted user account, and visit https://support.newrelic.com/, when you attempt to create a ticket the root account license key will be exposed in the request. Steps to Reproduce 1. From a...

Weblate: No Rate Limit On Add new word

Hello I found in that there is no limit in the place of adding a new word which allows the attacker to add an infinite number of words which may cause a problem in the site and the server Steps To Reproduce : 1. Go To https://hosted.weblate.org/dictionaries/andors-trail/en/add And Fill in fields...