GitHub Security Lab: [python] TarSlip vulnerability improvements

Vulnerability description not provided...

Linktree: XSS in linktr.ee - on link thumbnail adding

XSS on link thumbnail adding...

Internet Bug Bounty: Leak of sensitive values to Airflow rendered template

I’m just getting started with Airflow, but seem to have got into a situation where sensitive values e.g. connection passwords end up in my task’s rendered template. Here’s how my DAG starts, having set up a connection called “secret” with a password specified: t1 = BashOperator...

MTN Group: IDOR at mtnmobad.mtnbusiness.com.ng leads to PII leakage.

The IDOR vulnerability at mtnmobad.mtnbusiness.com.ng allowed the personal information of users, such as their phone numbers and account details, to be accessed by an attacker who knew the user's email address. The vulnerable request was a POST to the /app/getUserNotes endpoint, which accepted th...

GitLab: ReDoS due to device-detector parsing user agents

A ReDoS vulnerability was discovered in how GitLab parsed user agents, which could lead to Denial of Service on affected instances...

AMBER AI: Open redirect that can lead to malicious websites

go to a picture in website inspect that picture and you can see a tag change the tag with the command it will redirect !! kindly watch the POC attaching to it Impact redirect to any malicious web sites may have a chance for account takeover...

U.S. Dept Of Defense: CORS Misconfiguration in https://████████/accounts/login/

A CORS misconfiguration vulnerability was discovered in the login page of a website, allowing an attacker to exfiltrate sensitive data of a victim. The vulnerability was caused by a poorly configured CORS policy that trusted any arbitrary domain attacker-controlled domain name and sent the data t...

8x8: Directory Listing at https://█.█.█.█

@shuvam321 reported to us an enabled Directory Listing at https://█.█.█.█/cobbler/ & https://█.█.█.█/cblr/. The directories exposed open source files related to the Spacewalk project. The server instance was initially installed as a preview of a Spacewalk. No sensitive information had been...

Semrush: IDOR vulnerability reveals additional information

An issue was identified in the Content Outline Builder product. Changing a user ID in a GraphQL request could reveal additional information about users. A subsequent internal review revealed no evidence of exploitation by unauthorized parties...

HackerOne: adding h1_analyst_* to username for normal users

Vulnerability description not provided...

MetaMask: Arbitrary file write triggered by deeplink abuse - MetaMask Android

A vulnerability was discovered in the MetaMask Android app that allowed for arbitrary files to be written to disk. Attackers were able to exploit this vulnerability by deeplinking into MetaMask's in-app browser and triggering the immediate download of an attacker-supplied file. Users were not...

Nextcloud: Reference caching can leak data to unauthorized users

A vulnerability existed in Nextcloud's ReferenceManager that allowed unauthorized users to access data if the reference was cached and the user had knowledge of the boardId/cardId. The cachePrefix used in deck was independent of the user, which allowed any user to access the information of a deck...

Nextcloud: Exposed Log File Lead to Full Internal path disclosure at [https://nextcloud.com/wp-content/debug.log]

Hi team , i found wp-content/debug.log endpoint public accessible That lead to full path disclosure Steps : Open : https://nextcloud.com/wp-content/debug.log You can See Internal paths disclosed and date is : 02-Nov-2022 02-Nov-2022 08:50:36 UTC PHP Fatal error: Uncaught Error: Call to undefined...

Uber: DOM based XSS via insecure parameter on [ https://uberpay-mock-psp.uber.com ]

Vulnerability description not provided...

AMBER AI: Support Portal Takeover via Leaked API KEY

Thanks @khizer47 for the report. Insecure zendesk API token hardcoded in JS file, causing Support portals to lose control of administrator rights. We removed dangerous token and controlled permissions by using more secure OAuth token. An API key & associated Email was Hardcoded into a JS file...

Nextcloud: Potential directory traversal in OC\Files\Node\Folder::getFullPath

A potential directory traversal vulnerability was found in the getFullPath function of the OC\Files\Node\Folder class in Nextcloud Server before version 20.0.8, 21.0.2, and 22.0.0. An attacker could exploit this vulnerability to create paths outside of their own space and overwrite files belongin...

curl: CVE-2022-43552: HTTP Proxy deny use-after-free

Issues reported by Trail of Bits. This is either one or two issues. Summary: ./src/curl 0 -x0:80 telnet:/j-uj-u//0 -m 01 ./src/curl 0 -x0:80 smb:/j-uj-u//0 -m 01 Both command line ends up having libcurl access and use already freed heap-memory. For read and write. Steps To Reproduce: See above, r...

Node.js: Take over subdomain undici.nodejs.org.cdn.cloudflare.net

Hello, this is a pretty serious security issue in some contexts, so please act as soon as possible Summary: I just went to undici.nodejs.org, and I've also checked the IP of the main domain it goes to cdn.cloudflare.net which means if it's not added it can be added to any github account your...

Kubernetes: Git Arg Injection in kubernetes-sigs/release-sdk

A command injection vulnerability was found in the LSRemoteExec function of the kubernetes-sigs/release-sdk Git package. An attacker could exploit this vulnerability by injecting malicious arguments, allowing them to execute arbitrary commands. The impact of this vulnerability could be severe...

U.S. Dept Of Defense: xss on reset password page

target:https://█████/Default.aspx?TabId=81&ctl=SendPassword&returnurl=%252fUOTSHelpDesk When a user goes on the forget password page and enters a username it is reflected onto the page. An attacker could simply enter a username like alert1 and it would execute an alert not to mention there is no...

Hyperledger: Dependency confusion in https://github.com/hyperledger/aries-mobile-agent-react-native

Vulnerability description not provided...

Yelp: Public Github Repo Leaking Internal Credentials

Summary: In Github I found some credentials to use in a mesos.apache.org Github: https://github.com/Yelp/Tron/blob/master/yelppackage/itestdockerfiles/mesos/mesos-secrets https://github.com/Yelp/Tron/blob/master/yelppackage/itestdockerfiles/mesos/mesos-slave-secret POC ss F2021070 F2021071 Login...

Reddit: api keys leaked

Summary: Disclosure of valid private keys may lead to unauthorized access to any systems that use them for authentication. Verify whether any keys disclosed are actually valid, and whether their disclosure within the application is appropriate Impact: Disclosure of valid private keys may lead to...

Expedia Group Bug Bounty: Sensitive information for phpinfo.php at https://products.ean.com/

Vulnerability description not provided...

GitHub: Improper handling of null bytes in GitHub Actions Runner allows an attacker to set arbitrary environment variables

A vulnerability in GitHub Actions Runner allowed an attacker to set arbitrary environment variables by exploiting improper handling of null bytes. The vulnerability affected all versions of GitHub Enterprise Server prior to 3.8.0 and was fixed in versions 3.4.15, 3.5.12, 3.6.8, 3.7.5. The...

XVIDEOS: Self-XSS on Suggest Tag dialog box

Summary: Stored cross-site scripting arises when an application receives data from an untrusted source and includes that data within its later HTTP responses in an unsafe way. vulnerable URL : https://www.xvideos.com/video57921571/friendb.ifd. Vulnerability Description : Application have a add ta...

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...

Expedia Group Bug Bounty: Cache Poisoning Allows Stored XSS Via hav Cookie Parameter (To Account Takeover)

A cache poisoning vulnerability allowed for stored cross-site scripting XSS attacks via the "hav" cookie parameter on abritel.fr, leading to account takeover. The server had a protection mechanism that hid double quotes, but not greater than and less than symbols, which allowed the attacker to...

Slack: Unauthorized access to GovSlack

An unauthorized user could create a workspace on GovSlack by copying and sending a fetch request payload from slack.com to slack-gov.com, which would bypass the disabled option to create a workspace for new users. This could result in unauthorized access to GovSlack...

Khan Academy: xss due to incorrect handling of postmessages

Due to Insecure handling of create link tags a tags in a function called autolink found in 7Bmt.af733e428f9f986dfc96.js js e = n.autolinke, !0; const n = function const e = /\b?:?:https?://|www\d0,3.|a-z0-9.-+.a-z2,4/?:^\s&+|&|?:^\s|?:^\s+\+?:?:^\s|?:^\s+\|^\s!\;:'".,?«»“”‘’&/gi; return...

Rocket.Chat: NoSQL injection in listEmojiCustom method call

Vulnerability description not provided...

Rocket.Chat: Low authorization level at server side API operation e2e.updateGroupKey, let an attacker break the E2E architecture.

The E2E encryption feature in open.rocket.chat server had a vulnerability that allowed an attacker to break the encryption of a secure chat room. The vulnerability was caused by a low authorization level at the server-side API operation e2e.updateGroupKey, which allowed an attacker to insert or...

Nextcloud: Possibility to delete files attached to deck cards of other users

Hi everyone, Hope you are well ! I come to report here an IDOR vulnerability on the Deck application of Nextcloud, allowing to delete any attached files on any cards. Nextcloud deck app version : latest stable 1.8.0 Steps To Reproduce: The Nextcloud Deck application now offers the ability to add ...

Flickr: Exceed photo dimensions, Flickr.com

Large negative numbers could be provided as a note's width and heigh which would be interpreted as positive integers and create notes beyond the normal size boundaries...

curl: CVE-2022-43551: Another HSTS bypass via IDN

Summary: I found an issue similar to CVE-2022-42916 again. Since the phenomenon is the same, I will describe the same as last time. HSTS checks are bypassed if any character in the IDN convertNameprep to a '.' for example"。"UTF-8:E38082. I think there are other characters that become ".UTF-8:2E" ...

Shopify: Reflected XSS In Marketing Reports Page On *.myshopify.com/admin

The returnpagepathname parameter on the marketing reports page of a Shopify store was vulnerable to reflected cross-site scripting XSS when using the javascript: protocol. The vulnerability was assessed as having high attack complexity, as specific conditions were required for the XSS to execute...

Cloudflare Public Bug Bounty: Extraction of Pages build scripts, config values, tokens, etc. via symlinks

A vulnerability was discovered in Pages build scripts that allowed malicious actors to extract build source/configuration and environment variables via symlinks due to broader permission set on certain folders within the filesystem structure. The issue was remediated by tightening permissions on...

Internet Bug Bounty: CVE-2022-42916: HSTS bypass via IDN

Original Report:https://hackerone.com/reports/1730660 Impact HSTS bypass...

Internet Bug Bounty: CVE-2022-35260: .netrc parser out-of-bounds access

Original Report:https://hackerone.com/reports/1721098 Impact If a malicious user can provide a custom netrc file to an application or otherwise affect its contents, this flaw could be used as denial-of-service...

Internet Bug Bounty: POST following PUT confusion

The bug I submitted at https://github.com/curl/curl/issues/9507 can have at least a few unintended security issues: Information Disclosure: this bug causes an HTTP PUT to occur when the user intends for an HTTP POST to occur. The user, who intended an HTTP POST, expects the POSTed information to...

MetaMask: MetaMask Browser URL and Transaction Origin Spoofing - Metamask wallet Android & Metamask wallet iOS

Vulnerability description not provided...

GitLab: Attacker is able to create,Edit & delete notes and leak the title of a victim's private personal snippet

An attacker was able to create, edit, and delete notes on a victim's private personal snippet, leaking the title of the snippet on the attacker's activity page. The attack was achieved by changing the POST parameter noteabletype from "issue" to "personalsnippet" and posting a comment within a...

Consensys: CSV Injection at https://assets-paris-demo.codefi.network/

Summary: Hi consensys Security Team. I have found CSV Injection when generate report at https://assets-paris-demo.codefi.network/ CSV Injection, also known as Formula Injection, occurs when websites embed untrusted input inside CSV files. When a spreadsheet program such as Microsoft Excel or...

TikTok: bypass two-factor authentication in Android apps and web

A vulnerability was found where a random timeout issue on a Two-Step Verification endpoint could have resulted in a potential bypass of authentication if multiple incorrect attempts were entered in quick succession. It was found that this vulnerability required access to the user's email/password...

Node.js: Permissions policies can be bypassed via process.mainModule

A vulnerability was discovered in Node.js permission policies that allowed a script to include any non-whitelisted module by calling process.mainModule.require. This could allow an attacker to bypass the limited whitelist and access internal file systems or run child processes. The vulnerability...

U.S. Department of State: Bypassing Whitelist to perform SSRF for internal host scanning

A misconfiguration in the server-side request forgery SSRF protection of geonode.state.gov allowed for bypassing the whitelist and performing internal host scanning. The backend parsed the whitelist host as a credential host, allowing requests to be sent to hosts identified before the ""...

MTN Group: Authentication bypass in https://nin.mtn.ng

Summary: In a nutshell, an authentication bypass exploits weak authentication mechanisms to allow a hacker to access your systems and data.In a nutshell, an authentication bypass exploits weak authentication mechanisms to allow a hacker to access your systems and data Steps To Reproduce: 1.I was...

Nextcloud: Mail app - blind SSRF via smtpHost parameter

A blind SSRF vulnerability was discovered in the Nextcloud Mail application, allowing an attacker to retrieve services running locally on the server and scan the internal network for information. The vulnerability was found in the smtpHost parameter and could be exploited by any user with the mai...

Internet Bug Bounty: potential denial of service attack via the locale parameter

In Django 3.2 before 3.2.16, 4.0 before 4.0.8, and 4.1 before 4.1.2, internationalized URLs were subject to a denial of service attack via the locale parameter, which is treated as a regular expression. Impact By crafting a Python regex, a vulnerable site could suffer a DOS attack. The attack was...

Nextcloud: Disabled download shares still allow download through preview images

Summary: Steps To Reproduce: 1. Share a folder and disable the "Allow download" permission 2. Now as the recipient of the file you can still download the preview of the file This is an issue for images but also for shared documents where viewing them in Collabora would present them watermarked bu...