GitLab: Add and Access to Labels of any Private Projects/Groups of Gitlab(IDOR)

Summary & Description : If you have a private project or private group then no non member should be able to access any information.But Adding Labels in your Private boards API request is vulnerable to IDOR attack which is leading to add private group/project labels and access it. Vulnerable Reque...

Five Ways That Good Guys Share More Than Bad Guys

It takes a lot for me to write a cybersecurity blog post these days. I spend most of my writing time working on my PhD. Articles like Nothing Brings Banks Together Like A Good Hack drive me up the wall, however, and a Tweet rant is insufficient. What fired me up, you might ask? Please read the...

Vimeo: Post in private groups after getting removed

Steps to reproduce: 1. A uservictim have a private video and he have added it on his private groups. Now the group members can see it and comment to it. 2. The attacker is on the group and he adds a new comment and capture the request using burp proxy. 3. Then the attacker is removed from the gro...

Vimeo: A user can add videos to other user's private groups

It is possible for a user to add videos to other user's private groups. Steps to verify: 1. Log into vimeo.com as Alice. Create a new group lets say, AlicePrivateGroup with group id 301924 and choose 'Only members can see this group' setting. 2. Login as Bob and create a new group lets say,...

CVE-2012-4198

The User.get method in Bugzilla/WebService/User.pm in Bugzilla 3.7.x and 4.0.x before 4.0.9, 4.1.x and 4.2.x before 4.2.4, and 4.3.x and 4.4.x before 4.4rc1 has a different outcome for a groups request depending on whether a group exists, which allows remote authenticated users to discover privat...

CVE-2011-2380

Bugzilla 2.23.3 through 2.22.7, 3.0.x through 3.3.x, 3.4.x before 3.4.12, 3.5.x, 3.6.x before 3.6.6, 3.7.x, 4.0.x before 4.0.2, and 4.1.x before 4.1.3 allows remote attackers to determine the existence of private group names via a crafted parameter during 1 bug creation or 2 bug editing...