description: Improper input validation in all versions of GitLab CE/EE using sendmail to send emails allowed an attacker to steal environment variables via specially crafted email addresses.
problem types: Improper input validation in GitLab
affected:
{
product: GitLab
vendor: GitLab
versions:
status: affected, version: >=10.0, <14.6.5
status: affected, version: >=14.7, <14.7.4
status: affected, version: >=14.8, <14.8.2
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 5.8
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: HIGH
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
version: 3.1
]