An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.8.9. A specially crafted request could bypass Multipart protection and read files in certain specific paths on the server. Affected versions are: >=8.8.9, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.
{
"versions": [
{
"introduced": "8.8.9"
},
{
"fixed": "13.3.9"
},
{
"introduced": "8.8.9"
},
{
"fixed": "13.3.9"
},
{
"introduced": "13.5.0"
},
{
"fixed": "13.5.2"
},
{
"introduced": "13.5.0"
},
{
"fixed": "13.5.2"
}
]
}