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vuln-cve/data/2023/4xxx/CVE-2023-4522.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2023-4522",
"assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
"state": "PUBLISHED",
"assignerShortName": "GitLab",
"dateReserved": "2023-08-24T17:01:06.717Z",
"datePublished": "2023-08-30T07:01:19.117Z",
"dateUpdated": "2026-05-26T04:04:53.890Z"
},
"containers": {
"cna": {
"title": "Improper Validation of Specified Type of Input in GitLab",
"descriptions": [
{
"lang": "en",
"value": "An issue has been discovered in GitLab affecting all versions before 16.2.0. Committing directories containing LF character results in 500 errors when viewing the commit."
}
],
"affected": [
{
"vendor": "GitLab",
"product": "GitLab",
"repo": "git://git@gitlab.com:gitlab-org/gitlab.git",
"cpes": [
"cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
],
"versions": [
{
"version": "0",
"status": "affected",
"lessThan": "16.2.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "CWE-1287: Improper Validation of Specified Type of Input",
"cweId": "CWE-1287",
"type": "CWE"
}
]
}
],
"references": [
{
"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/406817",
"name": "GitLab Issue #406817",
"tags": [
"issue-tracking",
"permissions-required"
]
},
{
"url": "https://hackerone.com/reports/1937213",
"name": "HackerOne Bug Bounty Report #1937213",
"tags": [
"technical-description",
"exploit",
"permissions-required"
]
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV3_1": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "LOW",
"baseScore": 4.3,
"baseSeverity": "MEDIUM"
}
}
],
"solutions": [
{
"lang": "en",
"value": "Upgrade to versions 16.2 or above."
}
],
"credits": [
{
"lang": "en",
"value": "Thanks [cryptopone](https://hackerone.com/cryptopone) for reporting this vulnerability through our HackerOne bug bounty program",
"type": "finder"
}
],
"providerMetadata": {
"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
"shortName": "GitLab",
"dateUpdated": "2026-05-26T04:04:53.890Z"
}
},
"adp": [
{
"title": "CVE Program Container",
"references": [
{
"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/406817",
"name": "GitLab Issue #406817",
"tags": [
"issue-tracking",
"x_transferred"
]
},
{
"url": "https://hackerone.com/reports/1937213",
"name": "HackerOne Bug Bounty Report #1937213",
"tags": [
"technical-description",
"exploit",
"x_transferred"
]
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-04T18:17:31.053Z"
}
}
]
}
}