An issue was discovered in GitLab Community and Enterprise Edition before 11.7.10, 11.8.x before 11.8.6, and 11.9.x before 11.9.4. A regex input validation issue for the .gitlab-ci.yml refs value allows Uncontrolled Resource Consumption.
{
"versions": [
{
"introduced": "0"
},
{
"fixed": "11.7.10"
},
{
"introduced": "0"
},
{
"fixed": "11.7.10"
},
{
"introduced": "11.8.0"
},
{
"fixed": "11.8.6"
},
{
"introduced": "11.8.0"
},
{
"fixed": "11.8.6"
},
{
"introduced": "11.9.0"
},
{
"fixed": "11.9.4"
},
{
"introduced": "11.9.0"
},
{
"fixed": "11.9.4"
}
]
}