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