Kubernetes: Private RSA key and Server key exposed on the GitHub repository

Report Submission Form Summary: I was searching for sensitive data in Kubernetes repository where I found these private keys. These are private RSA key and private server key, which could be used for unauthorized access. Steps To Reproduce: VISIT THESE LINKS Repository : kubernetes / kubernetes...

Valve: Signedness issue in ClassInfo message handler leads to RCE on CS:GO client

Title: Signedness issue in ClassInfo message handler leads to RCE on CS:GO client Scope: csgo.exe Weakness: Array Index Underflow Severity: Critical 9.6 Link: https://hackerone.com/reports/876719 Date: 2020-05-17 20:31:35 +0000 By: @chaynik Details: Vulnerability ------------- CSVCMsgClassInfo...

U.S. Dept Of Defense: Remote Code Execution through DNN Cookie Deserialization

Summary: The application at https://████████ presents a deserialization vulnerability that permits RCE and file read/write Step-by-step Reproduction Instructions 1. Navigate to a random page that must return a 404 Error status like https://████/test 2. Add this cookie in the request header:...

InnoGames: Impersonation and ticket id enumeration on support.innogames.com

A missing check for authorization made it possible to answer tickets owned by other users in their own name...

Monero: Remote node DOS

A vulnerability was discovered in monerod, the Monero daemon. The vulnerability allowed an attacker to repeatedly request enough objects to fill the outgoing send queue for each peer-to-peer connection, causing the connection threads to sleep for approximately 6 seconds and then terminate the...

Topcoder: SSRF at https://cognitive.topcoder.com leads to AWS instance metadata due to vulnerable email subscription feature

Summary: Topcoder makes use of Amazons AWS in their web application environment. I noticed a feature that allows a user to subscribe and receive emails from Topcoder. This feature is vulnerable to server side request forgery since it allows a user to supply an arbitrary URL which the application...

Starbucks: Singapore - Account Takeover via IDOR

ko2sec discovered that an alternate site shared database and cookie credentials with card.starbucks.com.sg. By exploiting an endpoint on the alternate site, ko2sec was able to copy a PHPSESSID cookie value from that site over to card.starbucks.com.sg and then see user information, update the...

Starbucks: Misuse of an authentication cookie combined with a path traversal on app.starbucks.com permitted access to restricted data

zlz and rhynorater discovered that by obtaining a valid authentication cookie and then combining that with a path traversal, this allowed access to restricted data. noapearson assisted by providing additional information post discovery. @zlz / @rhynorater / @noapearson — thank you for reporting...

Stripo Inc: Integer Overflow (CVE_2017_7529)

Integer Overflow - The issue affects nginx 0.5.6 - 1.13.2...

Brave Software: Cookie steal through content Uri

Summary A misconfiguration in a content provider is allowing Brave for Android to download internal files to Downloads folder, making them accessible to other apps. A malicious app could order Brave to download the cookies database and retrieve it afterwards. Environment - Device: HTC M8 - OS...

DuckDuckGo: DOM XSS on duckduckgo.com search

Hello, The is a DOM XSS vulnerability on https://duckduckgo.com search through the relsexp parameter. PoC URL: https://duckduckgo.com/?q=a&relsexp="&ia=web Screenshot: F830875 Video: F830880 Impact The attacker can execute JS code...

Lark Technologies: RPC Implementation allows unauthenticated remote calls

It was found that the RPC implementation via postMessage within Lark did not check origin, so an attacker could have potentially performed RPC calls on behalf of a user. We thank @mike12 for reporting this to our team and confirming the resolution...

Mail.ru: User session access due to Oauth whitelist host bypass and postMessage

A destination for postMessage was not properly restricted on connect.mail.ru allowing crossite access to session, as was shown for 3k.mail.ru application session. Both connect.mail.ru and 3k.mail.ru belong to Ext.B scope, this scope does not offer a bounty for attacks with clientside vectors on t...

curl: Invalid write (or double free) triggers curl command line tool crash

Summary: Whilst fuzzing libcurl built from git commit a158a09, a crash triggered by an invalid write or maybe a double/invalid free was found. Steps To Reproduce: Run: echo "LVQvCnVyIDA=" | base64 -d test0000 ./curl --verbose -q -K test0000 file:///dev/null Stack: valgrind -q src/curl --verbose -...

U.S. Dept Of Defense: Register with non accepted email types on https://███████

Summary Hello, this is a new report from 874457. Thank you @agent-l8 for your advice, really appreciate it. This report is about register with non-accepted email types on https://███████ Steps to Reproduce 1. Register With Not Accepted Email Types 2. Go to https://█████████ 3. Fill all the field...

U.S. Dept Of Defense: RCE (Remote code execution) in one of DoD's websites

Summary: The targeted website is vulnerable to CVE-2017-1000486, by only running command was whoami to prove that the RCE exist has been run successfully on the target Description: The target uses a vulnerable version of primefaces : Primetek Primefaces 5.x, that is vulnerable to a weak encryptio...

curl: Partial password leak over DNS on HTTP redirect

Summary: From version 7.62 curl and curllib leaks part of user credentials in the plain text DNS request. This happens if the server makes redirect, both 301 and 302 to a relative path eg header 'Location: /login'. It is NOT an issue in case of absolute redirection eg header 'Location:...

Shopify: Partner's non-verified business email change reflected into Shopify Collaborator Request

Details In https://partners.shopify.com a Partner must validate his email address prior making a request to manage a store. An email is then being sent to the Shop owner and it only includes the Partner's Business Name and it also links to the Collaborator Request Review to either accept or decli...

Insulet Corporation: Subdomain Takeover due to unclaimed domain pointing to Acquia Cloud

ssue Details The consultant identified that subdomain http:// or https://qa.myomnipod.com Web Site Not Found Sorry, we could not find any content for this web address. Please check the URL. If you are an Acquia Cloud customer and expect to see your site at this address, you'll need to add this...

U.S. Dept Of Defense: Tomcat examples available for public, Disclosure Apache Tomcat version, Critical/High/Medium CVE

Summary: There are multiple issues found on ███: 1. ███████/examples/ - Apache Tomcat examples are available for public. Multiple issues - session and cookies manipulation, internals IP disclosure. 2. Error page contains information about Apache Tomcat version 3. Reported Tomcat version is...

GitLab: Use of Ruby Forwardable module and runtime meta-programming may introduce vulnerabilities

I was digging through the gitlab-foss repository and noticed an interested pattern that seems to be adopted in a few places: the use of Forwardable with meta-programming over delegators, explicit attrreader methods or methodmissing. Heads up: the arbitrary file read vulnerability I demonstrate in...

Mail.ru: capsula.mail.ru - Admin blind stored XSS

Stored XSS in capsula.mail.ru admin interface via vector demonstrated in 873818. Хранимый xss в панели администратора на capsula.mail.ru через окно "оценки процесса покупки"...

U.S. Dept Of Defense: HTML Injection leads to XSS on███

Hello Team! I just found a HTML injection in subdomain████ that leads XSS with several payloads, let me show you the POC. POC 1 Firefox 76 █████ --- POC 2 Chrome 81 ███████ --- Impact An attacker could use the domain to trick users to execute malicious javascript code. Step-by-step Reproduction...

VK.com: [m.vk.com] XSS на страницах /artist/

XSS при возвращении со страницы артиста. Insufficient validation of the from parameter at the artist page allowed the attacker to inject external URLs into the "Back" link using the LF char: https://m.vk.com/artist/marduk?from=%0A/external.com html When clicked, an ajax request to its URL was sen...

Mail.ru: [my.games] Stored XSS via untrusted bucket

Domain, site, application -- https://my.games/ Details -- If you check page source of https://my.games, you can notice that site gets static files scripts, styles, images using following URL declaration: https://my.games/hotbox/mygames/frontend/v3-6-13/img/share/main.png mygames here is a name of...

Mail.ru: Reflected XSS

Reflected XSS in target.my.com/ via URI GET parameter...

U.S. Dept Of Defense: SSN is exposed on slides, previous critical report was not fixed in an appropriate way

Summary: SSN is exposed on slides, previous critical report was not fixed in an appropriate way Description: 1. SSN is exposed on a screenshot. Slide 13th. SSN is covered by an olive/green rectangle which is moveable. The image itself was not updated. ██████wp-content/uploads/2018/12/████████ 2...

Mail.ru: capsula.mail.ru - reflected xss

XSS in capsula.mail.ru on support chat message lead to stored XSS in capsula.mail.ru admin interface 874387 This XSS lead to stored-xss in the admin-panel 874387 rubukkit.org...

PlayStation: Websites Can Run Arbitrary Code on Machines Running the 'PlayStation Now' Application

Summary The PlayStation Now application version 11.0.2 is vulnerable to remote code execution RCE. Any website loaded in any browser on the same machine can run arbitrary code on the machine through a vulnerable websocket connection. 1. The local websocket server at localhost:1235 does not check...

Concrete CMS: Stored XSS in the file search filter

Download Concrete5 8.5.2 and install it 2. Log into your Concrete5 instance as admin 3. Go to Dashboard Files Search 4. In the file search bar, click Advanced 5. In the window that appears, enter a phrase and click the save button, paste the following payload: and click the save button 6. In the...

Concrete CMS: Stored XSS on express entries

Download Concrete5 8.5.2 and install it 2. Log into your Concrete5 instance as admin 3. Go to Dashboard System settings Express entities /index.php/dashboard/system/express/entities 4. Сlick on the Create button 5. in the field Name paste the following text: alert1 6. Go to tab View Objects...

U.S. Dept Of Defense: RXSS - https://████████/

Hello All I Found RXSS in your OWN Website Steps To Reproduce Go to Those Links. https://██████/A'onerror=%22alert%601%60%22testabcd/ Browsers I test them on Firefox and Google Chrome. Fix:- Filter input on arrival Encode data on output Use appropriate response headers Content Security Policy...

Kubernetes: Plaintext storage of a password on kubernetes release bucket

Report Submission Form Summary: During my recon I found these two buckets dl.k8s.io and dl.kubernetes.io which actually redirects to https://storage.googleapis.com/kubernetes-release/. By searching the string "password" under https://storage.googleapis.com/kubernetes-release/ I found a file calle...

GitHub Security Lab: CodeQL query to detect SSRF in Python

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

curl: Curl_auth_create_plain_message integer overflow leads to heap buffer overflow

Summary: There is an incorrect integer overflow check in Curlauthcreateplainmessage in lib/vauth/cleartext.c , leading to a potential heap buffer overflow of controlled length and data. The exploitation seems quite easy, yet the vulnerability can only be triggered locally and does not seem to lea...

HackerOne: Unauthorized access to metadata of undisclosed reports that were retested

Summary: reportretests object in User node discloses some information about undisclosed report Description: An attacker can get some infomation such as "assetname" , "assettype" , "severityrating" , "weaknessname" of undisclosed report Steps To Reproduce 1. Invoke the below graphql call POST...

Node.js third-party modules: [plain-object-merge] Prototype pollution

I would like to report a prototype pollution vulnerability in plain-object-merge module. It allows an attacker to inject properties on Object.prototype. Module module name: plain-object-merge version: 1.0.1 npm page: https://www.npmjs.com/package/plain-object-merge Module Description Extremely fa...

HackerOne: Disclosure of the name of a program that has a private part with an external link

Summary: Hi team , @jobert , @bencode . Not so long ago, you made an output to the program panel of information about whether the program has the function- retest. Also, this is reflected in the report by the attribute activeretestsubscription. It seems that it is reflected in publish reports tha...

Node.js third-party modules: [gfc] Command Injection via insecure command formatting

I would like to report a Command Injection issue in the gfc module. It allows to execute arbitrary commands on the victim's PC. Module module name: gfc version: 2.0.2 npm page: https://www.npmjs.com/package/gfc Module Description Simple way to initialize a new git repository in an empty directory...

Palo Alto Software: Unauthorised access to pagespeed global admin at https://webtools.paloalto.com/

Summary: I came across this subdomain https://webtools.paloalto.com/ which took my attention, after a bit enumeration I found an endpoint which allows anyone to access PageSpeed Global Admin without any type of authentication. Vulnerable URL: https://webtools.paloalto.com/pagespeed-global-admin/...

Automattic: Stored XSS in assets.txmblr.com

Description Hi, i would like to report a issue that i think is legitimate. to get this XSS we need to create a Post in the attacker account with a payload, after this, it's necessary that a victim reblog this post and so, enter in the edit mode of their own blog, after this the victim will see a...

Kaspersky: [Fixed] A vulnerability in KAVKIS 2020 products family allows full disabling of protection

Note! Thank you for your report. For the purposes of the further analysis of the vulnerability, that you kindly report to us, could you please fill all fields in square brackets. This information will help us to respond you more quickly and triage your report. Thanks a lot for your assistance. I...

Rockstar Games: Referer Referer Header Leakage in language changer may lead to FB token theft

In this report, the researcher discovered an open redirect vulnerability that could be exploited by changing the language on the page at https://www.rockstargames.com/GTAOnline, and cause the user's full URL potentially including sensitive tokens to be included in the Referer header to the new...

Shopify: access permission is not revoked even if the email has been deleted or changed on the partner account -partners.shopify-

I can get increased privileges from accounts that have been deleted from shopify partners. a partner uses another business email account and when the business email has been replaced or deleted from a partner, it turns out that the account still has full access as a collaborator account or still...

Shopify: Path Traversal in App Proxy

Hi, I found app proxy is vulnerable to path traversal, the attacker scenario is from anonymous user to oauth app owner. Description In app proxy function, it is possible proxy request to shopify custom domain request to oauth app store defined host, and because shopify didn't escape the ../, it...

OPPO: RXSS in https://store.oppomobile.com/

Description: hello, there is reflected cross-site scripting in the following subdomain https://store.oppomobile.com/. Reflected cross-site scripting vulnerabilities arise when data is copied from a request and echoed into the application's immediate response in an unsafe way. An attacker can use...

Shopify: XSS within Shopify Email App - Admin

The Shopify Email Application is vulnerable to XSS A user with only Settings https://hackerone.myshopify.com/admin/settings/general access can inject html within the Apartment, suite, etc. optional of the Store address section that will then be displayed in the Shopify Email Template edition Step...

OPPO: Arbitrary thread deletion on c.realme.com

Summary: It's possibile to delete any arbitrary thread on c.readme.com since the /eu/api/thread/delete endpoint does not correctly verify if the session of the user is associated with the actual post creator, allowing an attacker to delete any post as if it were his. This would allow an attacker ...

Shopify: Subdomain takeover in help.tictail.com pointing to Zendesk (a Shopify acquisition)

Hello, Description: --------------------- The subdomain at https://help.tictail.com has an unclaimed CNAME record tictail.zendesk.com . I checked the username availability in the signup process at zendesk, it was observed that the subdomain is vulnerable to a subdomain takeover which allows an...

Node.js third-party modules: SQL Injection or Denial of Service due to a Prototype Pollution

I would like to report a prototype pollution vulnerability in the typeorm package. It allows an attacker that is able to save a specially crafted object to pollute the Object prototype and cause side effects on the library/application logic, such as denials of service attacks and/or SQL injection...