GitLab Community and Enterprise Editions before 10.1.6, 10.2.6, and 10.3.4 are vulnerable to an authorization bypass issue in the Projects::MergeRequests::CreationsController component resulting in an attacker to see every project name and their respective namespace on a GitLab instance.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "10.1.5"
},
{
"introduced": "8.8.0"
},
{
"last_affected": "10.1.5"
},
{
"introduced": "0"
},
{
"last_affected": "10.2.5"
},
{
"introduced": "10.2.0"
},
{
"last_affected": "10.2.5"
},
{
"introduced": "0"
},
{
"last_affected": "10.3.3"
},
{
"introduced": "10.3.0"
},
{
"last_affected": "10.3.3"
}
]
}