An input validation and output encoding issue was discovered in the GitLab CE/EE wiki pages feature which could result in a persistent XSS. This vulnerability was addressed in 12.1.2, 12.0.4, and 11.11.6.
[
{
"product": "GitLab CE/EE",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Affects GitLab CE/EE 11.10 and later. Fixed in 12.1.2, 12.0.4, and 11.11.6"
}
]
}
]