High
Security advisory
An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. Remote attackers could obtain sensitive information about issues, comments, and project titles via events API insecure direct object reference.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-17449
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 04:53 UTC · Revision 1
Source evidence
An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. Remote attackers could obtain sensitive information about issues, comments, and project titles via events API insecure direct object reference.
osv:CVE-2018-17449
Complete source record
{
"id": "d0124e1656973431d76226917368574e2d1043ffa3f2fcaacd41b45cf9a1cd41",
"url": "https://osv.dev/vulnerability/CVE-2018-17449",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-17449",
"summary": "An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. Remote attackers could obtain sensitive information about issues, comments, and project titles via events API insecure direct object reference.",
"evidence": "osv:CVE-2018-17449",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2018-17449",
"aliases": [
"CVE-2018-17449"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://gitlab.com/gitlab-org/gitlab",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "e7edd157fede812f5cc41cb3fae27370f2e4b5e4"
},
{
"introduced": "44dbeccbe1039cb1d42d8502655ffb0bce3ae803"
},
{
"fixed": "b5c7a88f7aab21a4f571916eab846340b52ad2f7"
},
{
"introduced": "1bbe39452664021af90851aef8527ce5e850343e"
},
{
"last_affected": "1bbe39452664021af90851aef8527ce5e850343e"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "11.1.7"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "11.1.7"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
"range": [
{
"introduced": "11.2.0"
},
{
"fixed": "11.2.4"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
"range": [
{
"introduced": "11.2.0"
},
{
"fixed": "11.2.4"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:11.3.0:*:*:*:community:*:*:*",
"range": [
{
"introduced": "11.3.0"
},
{
"last_affected": "11.3.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:11.3.0:*:*:*:enterprise:*:*:*",
"range": [
{
"introduced": "11.3.0"
},
{
"last_affected": "11.3.0"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"11.3.0",
"v11.1.6-ee",
"v11.2.3-ee",
"v11.2.2-ee",
"v11.1.5-ee",
"v11.1.4-ee",
"v11.2.1-ee",
"v11.2.0-ee",
"v11.3.0.pre",
"v11.2.0-rc10-ee",
"v11.2.0-rc9-ee",
"v11.2.0-rc8-ee",
"v11.2.0-rc7-ee",
"v11.2.0-rc6-ee",
"v11.2.0-rc5-ee",
"v11.2.0-rc4-ee",
"v11.2.0-rc3-ee",
"v11.2.0-rc2-ee",
"v11.2.0-rc1-ee",
"v11.1.3-ee",
"v11.1.2-ee",
"v11.1.1-ee",
"v11.1.0-ee",
"v11.1.0-rc14-ee",
"v11.1.0-rc13-ee",
"v11.1.0-rc12-ee",
"v11.1.0-rc11-ee",
"v11.1.0-rc10-ee",
"v11.1.0-rc9-ee",
"v11.1.0-rc8-ee",
"v11.1.0-rc7-ee",
"v11.1.0-rc6-ee",
"v11.1.0-rc5-ee",
"v11.1.0-rc4-ee",
"v11.1.0-rc3-ee",
"v11.1.0-rc2-ee",
"v11.1.0-rc1-ee",
"v7.3.0-ee",
"v7.3.0.rc1-ee",
"v7.2.0.rc5-ee",
"v7.2.0.rc4-ee",
"v7.2.0.rc3-ee",
"v7.2.0.rc2-ee",
"v7.2.0.rc1-ee",
"v7.1.0-ee",
"v7.1.0.rc1-ee",
"v7.0.0-ee",
"v6.8.0-ee",
"v6.7.0-ee",
"v6.7.0.rc1-ee",
"v6.6.0-ee",
"v6.5.0-ee",
"v6.4.0-ee",
"v6.3.1-ee",
"v6.3.0-ee",
"v6.1.0-ee",
"v6.0.0-ee",
"v6.0.0-ee.rc1",
"v6.0.0-ee.beta",
"v5.2.0",
"v5.1.0",
"v5.0.0",
"v4.0.0",
"v4.0.0rc2",
"v4.0.0rc1",
"v3.1.0",
"v3.0.3",
"v3.0.2",
"v3.0.1",
"v3.0.0",
"v2.9.1",
"v2.9.0",
"v2.8.2",
"v2.8.1",
"v2.8.0",
"v2.8.0pre",
"v2.7.0",
"v2.7.0pre",
"v2.6.3",
"v2.6.2",
"v2.6.1",
"v2.6.0",
"v2.6.0pre",
"v2.5.0",
"v2.4.1",
"v2.4.0",
"v2.4.0pre",
"v2.3.1",
"v2.3.0",
"v2.3.0pre",
"v1.2.2",
"v1.2.1",
"v1.2.0",
"v1.2.0pre"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-17449.json"
}
}
],
"modified": "2026-10-30T10:30:37.693940854Z",
"provider": "osv",
"references": [
"https://about.gitlab.com/blog/categories/releases/",
"https://about.gitlab.com/releases/2018/10/01/security-release-gitlab-11-dot-3-dot-1-released/"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2018-17449",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 430806,
"published_at": "2023-04-15T23:15:13.4+00:00"
}