Weblate: Password Restriction

Hi Weblate, Hope you all have a good day! Its a minor issue, but hope you'll fix it. It seems like after changing password for example my current password is : mypassword1 And lets assume that the hacker got an access to my account, and me of course will change my password to ex. mypassword2...

Weblate: No notificatoin sent on email after account deletion.

Hi again, Description: As I reported in previous report about account deletion about without entering password 229904 I've just noticed that there's no email notification received after successfully removal of account. Fixation: User should be notified by email notification at his email after...

Weblate: Adding Email lacks Password validation

Affected URL: https://demo.weblate.org/accounts/email/ Issue: The account section of profile says: "You can add another email address on the Authentication tab." But there is no option of adding another email in Authentication. However, I was able to guess the above endpoint. The problem here is,...

Weblate: Rate Limit Issue on hosted.weblate.org

Hi, Rate limit issue exist in hosted.weblate.org. An attacker can able to send as many email as he want to the victim mail. The attacker can successfully bruteforce on any users mail account even when the rate limiting is enabled. Step to reproduce : 1. sign up and login to a hosted.weblate.org 2...

Weblate: Missing restriction on string size

Affected URL: https://demo.weblate.org/contact/?t=account Issue: I have found an issue similar to 223454. There is no restriction to number of character that can be send as email, username and other field. If any more information is needed feel free to contact me...

Weblate: Self-XSS can be achieved in the editor link using filter bypass

Description I saw the fixed issue in the https://hackerone.com/reports/223692 and i think i found another filter bypass. I noticed that we actually can use special keywords like %branchs, %files and %lines. So XSS can be achieved in this way: %branchs:alert1;//https:// if the branch will be named...

Weblate: Information Disclosure on demo.weblate.org

Description The demo instance, located on https://demo.weblate.org is leaking user's IP-adresses in the Activity log. F185728 Impact The authenticated user can disclose valid IP adresses of other users through Activity log. The feature works as it should so no changes should be made on the GitHub...

Weblate: Captcha bypass at registration

Affected URL: https://demo.weblate.org/accounts/register/ Issue: The captchas are implement so that the site can differentiate between the legitimate user and the bot. The captcha challenge should be something that a bot cannot solve easily and a human could easily solve. However, in the above UR...

Weblate: Old password can be new password

Affected Domain: https://demo.weblate.org/ Issue: The sites like Facebook and Google keeps tracks of old password and does not allow user to set password similar to their old passwords. However in case of demo.weblate.org. It is possible for a user to set new password which is exactly similar to...

Weblate: Captcha Bypass at Email Reset can lead to Spamming users.

Because of 223525 you've implemented captcha on Reset Email functionality. But it can be bypassed and any attacker can flood/spam victim with reset emails in his Email Inbox...

Weblate: Login CSRF : Login Authentication Flaw

Hi Team, Domain: demo.weblate.org In this bug, i have found a way to login any person to the attackers account, therefor when any user login to attackers account, the attacker can see the victims activity inside attackers account such as sensitive information. The issue relies on registration...

Weblate: No Rate Limiting at /contact

Hi Weblate Security Team, How are you? Hope you all have a good day and doing well just like me. : I've found a No Rate Limiting in contact directory of your site because there is no mitigation in there like adding a captcha, In this case the attacker can spam you...

Weblate: Improper validation of unicode characters

There are validation issues server side causing a server error when saving the account. Please specify what characters are permited...

Weblate: Csrf in watch-unwatch projects

Hello, When you visit any projects from https://hosted.weblate.org/ , there is a button provided on top-right called Watch / Unwatch for each projects. when you click on that button, a POST request is sent which contains csrf token. But this request also works without that token. Just hit the url...

Weblate: Missing filteration of meta characters in full name field on registration page https://demo.weblate.org/accounts/register

Hi there Vulnerability Title: Meta characters are not filtered into full name on registration page Description You haven't filtered control meta characters such as %00 etc in full name field on registration page which allows an attacker to impersonate or hide their real identity within the...

Weblate: Facebook share URL should be HTTPS

Hi, Related Report Issue: 225722 Navigate this URL: https://demo.weblate.org/projects/hello/master/enGB/ Find the button name "Share" Navigate to Share on facebook! I noticed that link not using HTTPS See my attached photo. Thanks,...

Weblate: 7BO: Binary Option Robot URL should be HTTPS

SUMMARY This is just for the awareness to use HTTPS everywhere, even for outgoing links - where it's possible. Treat this report with some salt, not as in hashes. Not really a security bug, but I think will be a good idea to add HTTPS on 7BO: Binary Option Robot Button. Navigate this URL:...

Weblate: Account Takeover using Third party Auth CSRF

Login to your account at demo.weblate.org 2. Goto Profile Authentication - https://demo.weblate.org/accounts/profile/auth 3. In Add new association section , select Ubuntu 4. Login with Ubuntu One account , before clicking on Yes log me in on ubuntu authentication site , start a proxy tool like...

Weblate: ClickJacking on Debug

Proof Of Concept: Related Issue on report 225543 1. Navigate to https://debug.weblate.org 2. As you notice it is forbidden. 3. just vulnerable by clickjacking. 3. Now the user report to CIA to open. 4. Redirect to MaliciousSite.com I uploaded the poc.html Thanks,...

Weblate: Incorrect HTTPS Certificate

Weblate appears to have a public facing git repository located at git.weblate.org that utilises HTTPS when viewed in the browser. As a side note, netcat to port 80 results in the default debian landing page. 77.78.107.252 - git.weblate.org The site has an incorrectly configured certificate, and...