description: Cross-site Scripting in the tag name pattern field in the tag protections UI in GitHub Enterprise Server allows a malicious website that requires user interaction and social engineering to make changes to a user account via CSP bypass with created CSRF tokens. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.12  and was fixed in all versions of 3.11.5, 3.10.7, 3.9.10, and 3.8.15. This vulnerability was reported via the GitHub Bug Bounty program.
problem types: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
affected:
{
defaultStatus: affected
product: Enterprise Server
vendor: GitHub
versions:
changes: [at: 3.8.15, status: unaffected], lessThanOrEqual: 3.8.14, status: affected, version: 3.8, versionType: semver
changes: [at: 3.9.10, status: unaffected], lessThanOrEqual: 3.9.9, status: affected, version: 3.9, versionType: semver
changes: [at: 3.10.7, status: unaffected], lessThanOrEqual: 3.10.6, status: affected, version: 3.10, versionType: semver
changes: [at: 3.11.5, status: unaffected], lessThanOrEqual: 3.11.4, status: affected, version: 3.11, versionType: semver
status: unaffected, version: 3.12
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 6.5
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: LOW
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
version: 3.1
]
format: CVSS
scenarios: GENERAL