An IDOR vulnerability exists in GitLab <v12.1.2, <v12.0.4, and <v11.11.6 that allowed uploading files from project archive to replace other users files potentially allowing an attacker to replace project binaries or other uploaded assets.
{
"versions": [
{
"introduced": "12.0.0"
},
{
"fixed": "12.0.4"
},
{
"introduced": "12.0.0"
},
{
"fixed": "12.0.4"
},
{
"introduced": "12.1.0"
},
{
"fixed": "12.1.2"
},
{
"introduced": "12.1.0"
},
{
"fixed": "12.1.2"
}
]
}