Medium
Security advisory
In all versions of GitLab CE/EE, provided a user ID, anonymous users can use a few endpoints to retrieve information about any GitLab user.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-39882
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 07:03 UTC · Revision 1
Source evidence
In all versions of GitLab CE/EE, provided a user ID, anonymous users can use a few endpoints to retrieve information about any GitLab user.
osv:CVE-2021-39882
Complete source record
{
"id": "37428ab559a26876beb211522a6227f9337e53cd94351d8dcce556111f51a6f1",
"url": "https://osv.dev/vulnerability/CVE-2021-39882",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-39882",
"summary": "In all versions of GitLab CE/EE, provided a user ID, anonymous users can use a few endpoints to retrieve information about any GitLab user.",
"evidence": "osv:CVE-2021-39882",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2021-39882",
"aliases": [
"BIT-gitlab-2021-39882",
"CVE-2021-39882"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://gitlab.com/gitlab-org/gitlab",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "9cd657e5179e339171d27e4573b8f5711db1d824"
},
{
"introduced": "38bbb40bb77dd3e0f0281c4363e2ef298e650c42"
},
{
"fixed": "72c1da0383a35604f4b2d73a7ed8e6a2c4ee64b1"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
"range": [
{
"introduced": "1.0.0"
},
{
"fixed": "14.1.7"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
"range": [
{
"introduced": "1.0.0"
},
{
"fixed": "14.1.7"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
"range": [
{
"introduced": "14.2"
},
{
"fixed": "14.2.5"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
"range": [
{
"introduced": "14.2"
},
{
"fixed": "14.2.5"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v14.1.6-ee",
"v14.2.4-ee",
"v14.1.5-ee",
"v14.2.3-ee",
"v14.1.3-ee",
"v14.2.1-ee",
"v14.2.0-ee",
"v14.1.1-ee",
"v14.1.0-ee",
"v14.1.0-rc43-ee",
"v14.1.0-rc42-ee",
"11-10-0cfa69752d8-74ffd66ae-ee",
"11-10-0cfa69752d8-0d9531c80-ee",
"11-10-119f9509d50-6d7537235-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-2021-39882.json"
}
}
],
"modified": "2026-10-30T10:30:54.858833360Z",
"provider": "osv",
"references": [
"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39882.json",
"https://gitlab.com/gitlab-org/gitlab/-/issues/297473"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:gitlab:gitlab:4.3.0:*:*:*:community:*:*:*",
"cpe:2.3:a:gitlab:gitlab:4.3.0:*:*:*:enterprise:*:*:*"
],
"vendor_product": "gitlab:gitlab",
"extracted_events": [
{
"range": [
{
"introduced": "4.3.0"
},
{
"last_affected": "4.3.0"
},
{
"introduced": "4.3.0"
},
{
"last_affected": "4.3.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2021-39882",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 436660,
"published_at": "2021-10-05T13:15:08.257+00:00"
}