Certly: Business logic Failure - Browser cache management and logout vulnerability in Certly

1.login the account. 2. browse any tabs or anything in the site 3. logout the account 4.click the back browser button and you are able to see the all previous page Related Topic: https://hackerone.com/reports/7909...

HackerOne: Non-secure requests are not automatically upgraded to HTTPS

Non-secure requests to hackerone.com e.g. http://hackerone.com 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 hackerone.com is HSTS preloaded. When a domain is...

HackerOne: Missing rate limit on critical user actions e.g. reset password, change email, disable account.

Hi I found that there are no rate limitations present on actions that require a password inside the account settings. Actions: Paypal email change Account email change Password Change Disable Account this will not be useful to attacker These sensitive actions require additional verification of...

HackerOne: Disclosure of external users invited to a specific report

It is possible to verify whether a specific user is invited to participate as an external user to a specific report. Thus it is possible to enumerate all external users added to a specific non-public report of interest. PoC: curl 'https://hackerone.com/reports/reportid/externalusers/userid' -X...

HackerOne: Repeated mediation requests and multiple emails possible on a report.

Hi, 1 We can by pass used buttom Confirm on Request Mediation from HackerOne where is disable him POC: Edit html and delete disabled="" And buttom in active. 2 Next catch request https://hackerone.com/reports/nubmerreport/hackerhelp POST: message=&mediationtype=resolution If parametr message null...

Kaspersky Lab Bug Bounty Program Launches

LAS VEGAS – Kaspersky Lab today at Black Hat USA 2016 announced the launch of a public bug bounty, one of the few offered by a software vendor in the computer security industry. The bounty begins tomorrow on the HackerOne platform, and the first phase will run for six months. The company said tha...

PayPal Fixes CSRF Vulnerability in PayPal.me

PayPal recently fixed a vulnerability on its PayPal.me site that could have let an attacker change a user’s profile without permission. The issue stemmed from a cross-site request forgery CSRF vulnerability that existed in PayPal.me, a site the company launched last year to let its users request...

HackerOne: Reward Money Leakage

By monitoring the average bounty amounts of a team, you can infer a certain amount of information about the size of the bounties awarded, even if the team has chosen not to show bounty amounts. we have decided to close this report as Informative as we are okay with the current state of the bounty...

HackerOne: Possible CSRF during joining report as participant

Hi, I think i found a possible csrf issue with joining report as participant endpoint, Actually one of the bug got duplicated and the company added me into the original bug as a participant. then, I got invitation from hackerone to joing the report. After opening the invitation link, there was tw...

Concrete5 CMS 5.7.3.1 - Application::dispatch Method Local File Inclusion

Concrete5 CMS 5.7.3.1 - Application::dispatch Method Local File Inclusion ------------------------------------------------------------------------------- Concrete5 installed 329. $response = $this-getEarlyDispatchResponse; 330. 331. if !isset$response 332. $collection = Route::getList; 333...

Concrete5 5.7.3.1 - (Application::dispatch) Local File Inclusion

Exploit for php platform in category web applications ------------------------------------------------------------------------------- Concrete5 installed 329. $response = $this-getEarlyDispatchResponse; 330. 331. if !isset$response 332. $collection = Route::getList; 333. $context = new...

Concrete5 CMS 5.7.3.1 - 'Application::dispatch' Method Local File Inclusion

------------------------------------------------------------------------------- Concrete5 installed 329. $response = $this-getEarlyDispatchResponse; 330. 331. if !isset$response 332. $collection = Route::getList; 333. $context = new \Symfony\Component\Routing\RequestContext; 334...

Concrete5 5.7.3.1 Local File Inclusion

------------------------------------------------------------------------------- Concrete5 installed 329. $response = $this-getEarlyDispatchResponse; 330. 331. if !isset$response 332. $collection = Route::getList; 333. $context = new \Symfony\Component\Routing\RequestContext; 334...

HackerOne: Know undisclosed Bounty Amount when Bounty Statistics are enabled.

Hi, When a program does not disclose How much bounty is paid to particular report , but if bounty statics is enabled then undisclosed Bounty Amount can be enumerated. For example Uber does not disclose bounty awarded to particular researcher but show bounty statics so we can write a script that...

HackerOne: Race Conditions in Popular reports feature.

This vulnerability allows you to explore a race condition bug on a new feature of hackerone, the popular reports.. To reproduce this bug, you need to intercept the POST request that trigger the "upvote" action. After having this POST request, i created a script that repeats that POST with multipl...

Meet the 18-Year-Old Who Hacked the Pentagon

Ask David Dworken when he was in tenth grade what a cross-site scripting vulnerability is and you might get a strange look from the Alexandria, Va., teen. Fast forward two years and pose the same question Dworken and you’ll get a well-versed answer from the now white hat hacker and recent high...

Internet Bug Bounty: ZipArchive class Use After Free Vulnerability in PHP's GC algorithm and unserialize

https://bugs.php.net/bug.php?id=72434 This vulnerability was discovered during the auditing of a vendor on Hackerone. Similar to our other submission on bugs.php.net and here, this vulnerability is remotely exploitable. Please feel free to ask for more technical details if necessary. Thank you fo...

Sucuri: SSRF in sitecheck.sucuri.net

Hi, Sucuri Security Team. I found a SSRF in https://sitecheck.sucuri.net/ Although there was already an protection to prevent SSRF, but it can be bypassed by 302 redirection! ssrf.php https://sitecheck.sucuri.net/results/orange.tw/ssrf.php And your port will receive "HELLO WORLD" orange@z:$ nc -v...

Hack the Pentagon: Hackers find over 100 Bugs in U.S. Defense Systems

The "Hack the Pentagon" bug bounty program by the United States Department of Defense DoD has been successful with more than 100 vulnerabilities uncovered by white hat hackers in Pentagon infrastructure. In March, the Defense Department launched what it calls "the first cyber Bug Bounty Program i...

HackerOne: Old titles are not hidden in reports with limited disclosure

When a report is made public it shows all activity that took place in that report. This includes showing if the title of the report was changed and what it was changed from. This could cause information to be public that the business may not wish to make public if the person that created the repo...