Unauthorized File Access

Overview Versions of node-git-server prior to 0.6.1 are vulnerable to Unauthorized File Access. It is possible to access any git repository by using absolute paths, which may allow attackers to access private repositories. Recommendation Upgrade to version 0.6.1 or later. References - GitHub PR -...

GitLab: Project Template functionality can be used to copy private project data, such as repository, confidential issues, snippets, and merge requests

I've found a three minor vulnerabilities which, when combined, allow an attacker to copy private repositories, confidential issues, private snippets, and then some. I'll go through the code path to explain the vulnerabilities and how they are combined. See the Proof of Concept section if you want...

GitLab 任意用户 authentication tokens 泄漏导致远程代码执行漏洞

漏洞分析参考： http://paper.seebug.org/104/ The project export feature serializes the user objects of team members and stores it in the project.json file. This object contains the authenticationtoken for every user, meaning that an attacker can simply go ahead and create a project on GitLab.com, add one...

GitLab: Ability to access all user authentication tokens, leads to RCE

Vulnerability details The project export feature serializes the user objects of team members and stores it in the project.json file. This object contains the authenticationtoken for every user, meaning that an attacker can simply go ahead and create a project on GitLab.com, add one of the admins ...

GitLab: Privilege escalation to access all private groups and repositories

Vulnerability details There is an insecure direct object reference IDOR issue in the group sharing feature for a project. This allows an attacker to get access to the names of private repositories of a group, issues, milestones, and the group its team members. Proof of concept First, lets set up...

Five OAuth Bugs Lead to Github Hack

A Russian security researcher was able to take five low severity OAuth bugs in the coding site Github and string them together to create what he calls a “simple but high severity exploit” that gave him unfettered access to users’ private repositories. Bangkok-based researcher Egor Homakov –...

Fedora 20 : ReviewBoard-1.7.16-2.fc20 / python-djblets-0.7.21-1.fc20 (2013-18840)

Review Board 1.6.19 and 1.7.15 fix a few issues in the API where users could access certain data they should not have been able to access, if using the Local Sites feature, invite-only groups, or private repositories. It also fixes cases with invite-only groups where the group name and list of...

Fedora 19 : ReviewBoard-1.7.16-2.fc19 / python-djblets-0.7.21-1.fc19 (2013-18931)

Review Board 1.6.19 and 1.7.15 fix a few issues in the API where users could access certain data they should not have been able to access, if using the Local Sites feature, invite-only groups, or private repositories. It also fixes cases with invite-only groups where the group name and list of...

Debian DSA-1725-1 : websvn - programming error

Bas van Schaik discovered that WebSVN, a tool to view Subversion repositories over the web, did not properly restrict access to private repositories, allowing a remote attacker to read significant parts of their content. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text an...