Hacker News

Any Chingari App (Indian TikTok Clone) Account Can Be Hacked Easily


hacking any chingari app account

Following vulnerability disclosure in the Mitron app, another viral TikTok clone in India has now been found vulnerable to a critical but easy-to-exploit authentication bypass vulnerability, allowing anyone to hijack any user account and tamper with their information, content, and even upload unauthorized videos.

The Indian video sharing app, called Chingari, is available for Android and iOS smartphones through official app stores, designed to let users record short-form videos, catch up on the news, and connect with other users via a direct message feature.

Originally launched in November 2018, Chingari has witnessed a huge surge in popularity over the past few days in the wake of India’s ban on Chinese-owned apps late last month, crossing 10 million downloads on the Google Play Store in under a month.

The Indian government recently banned 59 apps and services, including ByteDance’s TikTok, Alibaba Group’s UC Browser and UC News, and Tencent’s WeChat over privacy and security concerns.

While these apps have been delisted from Apple and Google’s app stores, several home-grown alternatives, such as InMobi Group’s Roposo, Chingari, and Mitron, have ramped up their efforts to cash in on the void left by TikTok.

Any Chingari User Account Can Be Hijacked in Seconds

The Chingari app for iOS and Android asks users to register an account by granting basic profile access to their Google accounts, which is a standard part of OAuth-based authentication.

However, according to Girish Kumar, a cybersecurity researcher at Encode Middle East firm in Dubai, Chingari uses a randomly generated user ID to fetch respective profile information and other data from its server without relying on any secret token for user authentication and authorization.

As demonstrated in the video Kumar shared with The Hacker News, not only can this user ID be easily retrieved, it can be used by an attacker to replace a victim’s user ID in HTTP requests to gain access to the account information.

“The attack doesn’t require any interaction from the targeted users and can be performed against any profile to change their account settings or upload content of the attacker’s choice,” Kumar told The Hacker News in an email interview.

As The Hacker News revealed back in May, Mitron suffered from exactly the same flaw, allowing anyone with access to the unique user ID to login to the account without entering any password.

“Once a victim’s account is compromised using the method shown in video an attacker can change username, name, status, DOB, country, profile picture, upload/delete user videos etc. in short access to the entire account,” Kumar said.

That’s not all. A separate feature in Chingari that allows users to turn off video sharing and comments can be simply bypassed by tweaking the HTTP response code ({“share”:false,”comment”:false}), thus making it possible for a malicious party to share and comment on restricted videos.

Chingari Patch Update To Be Released Today

Kumar responsibly disclosed the issue to the makers of Chingari earlier this week, and the company in response acknowledged the vulnerability.

The Hacker News also reached out to Sumit Ghosh, founder of Chingari, who confirmed to the publication that the issue will be patched with Chingari version 2.4.1 for Android and 2.2.6 for iOS, that’s expected to be rolled out to millions of its users via Google Play Store and Apple app store starting today.

If you are a Chingari user, it’s highly recommended that you update the app as soon as the latest version is available to avoid potential misuse.

In a separate incident, a french researcher earlier this month spotted that the website of Globussoft, the company behind Chingari, had also been compromised to host malware scripts, redirecting its users to malicious pages.

Such an unfortunate state of security highlights that embracing indigenous apps for the sake of nationalism is one thing, but apps, especially for non-tech-savvy users, must be tested rigorously while keeping privacy and security in mind.





Source link

Similar Posts: