Account Takeover and Persistence due to the Oauth Misconfiguration

Team, May you all be well on your side of the screen. : . While Doing some research on thehttps://cal.com/, I was able to find a Pre-Account Takeover vulnerability. Proof of concept: . I have created a video demonstration of the vulnerability and uploaded it to my Google Drive. . The link for the...

Glassdoor: Full account takeover without user Interaction

A vulnerability in the email verification process allowed bypassing of email validation checks. An attacker could manipulate the API response to change the isValidated parameter, enabling registration of accounts with unregistered email addresses and verification without legitimate access to the...

Cloudflare Public Bug Bounty: Bypassing creation of API tokens without email verification

API tokens could be created without email verification on Cloudflare. If an email-verified account changed their email address without verifying the new email, previously created API tokens remained valid. This vulnerability was addressed by requiring verification before completing the email chan...

FreeBSD : OpenSSL -- Buffer overflows in Email verification (0844671c-5a09-11ed-856e-d4c9ef517024)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 0844671c-5a09-11ed-856e-d4c9ef517024 advisory. - A buffer overrun can be triggered in X.509 certificate verification, specifically in name...

OpenSSL -- Buffer overflows in Email verification

The OpenSSL project reports: X.509 Email Address 4-byte Buffer Overflow CVE-2022-3602 High: A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. X.509 Email Address Variable Length Buffer Overflow CVE-2022-3786 High: A buffer overrun can b...

CVE-2022-39355 Discourse Patreon vulnerable to improper validation of email during Patreon authentication

Discourse Patreon enables syncronization between Discourse Groups and Patreon rewards. On sites with Patreon login enabled, an improper authentication vulnerability could be used to take control of a victim's forum account. This vulnerability is patched in commit number...

CVE-2022-39355 Discourse Patreon vulnerable to improper validation of email during Patreon authentication

Discourse Patreon enables syncronization between Discourse Groups and Patreon rewards. On sites with Patreon login enabled, an improper authentication vulnerability could be used to take control of a victim's forum account. This vulnerability is patched in commit number...

Cisco Email Security Appliance DNS Verification DoS (cisco-sa-esa-dos-MxZvGtgU)

According to its self-reported version, Cisco Email Security Appliance is affected by a vulnerability in the DNS-based Authentication of Named Entities DANE email verification component that allows an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected devic...

Authentication Bypass

@next-auth/upstash-redis-adapter is vulnerable to authentication bypass. The vulnerability exists because the createVerificationToken function of index.ts does not properly check the token during the email verification, allowing an attacker to get information about the verification token's expire...

Bookwyrm v0.4.3 - Authentication Bypass

Exploit Title: Bookwyrm v0.4.3 - Authentication Bypass Date: 2022-08-4 Exploit Author: Akshay Ravi Vendor Homepage: https://github.com/bookwyrm-social/bookwyrm Software Link: https://github.com/bookwyrm-social/bookwyrm/releases/tag/v0.4.3 Version: = 4.0.3 Tested on: MacOS Monterey CVE:...

Bookwyrm v0.4.3 - Authentication Bypass Vulnerability

Exploit Title: Bookwyrm v0.4.3 - Authentication Bypass Exploit Author: Akshay Ravi Vendor Homepage: https://github.com/bookwyrm-social/bookwyrm Software Link: https://github.com/bookwyrm-social/bookwyrm/releases/tag/v0.4.3 Version: = 4.0.3 Tested on: MacOS Monterey CVE: CVE-2022-2651 Original...

Bookwyrm 0.4.3 Authentication Bypass

Exploit Title: Bookwyrm v0.4.3 - Authentication Bypass Date: 2022-08-4 Exploit Author: Akshay Ravi Vendor Homepage: https://github.com/bookwyrm-social/bookwyrm Software Link: https://github.com/bookwyrm-social/bookwyrm/releases/tag/v0.4.3 Version: = 4.0.3 Tested on: MacOS Monterey CVE:...

CVE-2022-36093

XWiki Platform Web Templates are templates for XWiki Platform, a generic wiki platform. By passing a template of the distribution wizard to the xpart template, user accounts can be created even when user registration is disabled. This also circumvents any email verification. Before versions 14.2...

CVE-2022-36093 XWiki Platform Web Templates vulnerable to Unauthorized User Registration Through the Distribution Wizard

XWiki Platform Web Templates are templates for XWiki Platform, a generic wiki platform. By passing a template of the distribution wizard to the xpart template, user accounts can be created even when user registration is disabled. This also circumvents any email verification. Before versions 14.2...

CVE-2022-36093 XWiki Platform Web Templates vulnerable to Unauthorized User Registration Through the Distribution Wizard

XWiki Platform Web Templates are templates for XWiki Platform, a generic wiki platform. By passing a template of the distribution wizard to the xpart template, user accounts can be created even when user registration is disabled. This also circumvents any email verification. Before versions 14.2...

CVE-2022-36093 XWiki Platform Web Templates vulnerable to Unauthorized User Registration Through the Distribution Wizard

XWiki Platform Web Templates are templates for XWiki Platform, a generic wiki platform. By passing a template of the distribution wizard to the xpart template, user accounts can be created even when user registration is disabled. This also circumvents any email verification. Before versions 14.2...

PT-2022-23183 · Unknown · Xwiki Platform

Name of the Vulnerable Software and Affected Versions: XWiki Platform versions prior to 13.10.5 XWiki Platform versions prior to 14.2 Description: The issue allows user accounts to be created even when user registration is disabled by passing a template of the distribution wizard to the xpart...

Shopify: Account Takeover Vulnerability in Shopify Collabs Platform Due to Missing Email Verification

The account takeover vulnerability in the Shopify Collabs platform was caused by the lack of email verification during the signup process. A victim's account could be hijacked if their email address was used to create a new Shopify ID, as the platform did not require email verification. This...

Authorization Bypass

next-auth is vulnerable to authorization bypass. The vulnerability exists because the email verification in email provider is not properly handled, allowing an attacker to bypass the mail address and log as a newly created user into the system...

Khan Academy: Email Verification Bypass Allows Users to Add & verify Any Email As Guardians Email

Go to https://www.khanacademy.org/signup and signup as learner keeping date of birth below 13 years. F1821117 2. Now keep victims email as parent's email for example here I am keeping [email protected] as parents email and click on signup. ████ 3. Now you will see a following message "Your...