Django REST framework

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-mbkg-21kw-d3fe
Summary
go.etcd.io/etcd Authentication Bypass
etcd versions 3.2.x before 3.2.26 and 3.3.x before 3.3.11 are vulnerable to an improper authentication issue when role-based access control (RBAC) is used and client-cert-auth is enabled. If an etcd client server TLS certificate contains a Common Name (CN) which matches a valid RBAC username, a remote attacker may authenticate as that user with any valid (trusted) client certificate in a REST API request to the gRPC-gateway.
Aliases
0
alias CVE-2018-16886
1
alias GHSA-h6xx-pmxh-3wgp
Fixed_packages
0
url pkg:deb/debian/etcd@3.2.26%2Bdfsg-1?distro=trixie
purl pkg:deb/debian/etcd@3.2.26%2Bdfsg-1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.2.26%252Bdfsg-1%3Fdistro=trixie
1
url pkg:deb/debian/etcd@3.3.25%2Bdfsg-6?distro=trixie
purl pkg:deb/debian/etcd@3.3.25%2Bdfsg-6?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-7565-6bvk-mqgx
1
vulnerability VCID-my73-sc8s-3faj
2
vulnerability VCID-pb9m-ts3k-uban
3
vulnerability VCID-ud4m-y2s3-nban
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.3.25%252Bdfsg-6%3Fdistro=trixie
2
url pkg:deb/debian/etcd@3.4.23-4?distro=trixie
purl pkg:deb/debian/etcd@3.4.23-4?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-my73-sc8s-3faj
1
vulnerability VCID-pb9m-ts3k-uban
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.4.23-4%3Fdistro=trixie
3
url pkg:deb/debian/etcd@3.5.16-4?distro=trixie
purl pkg:deb/debian/etcd@3.5.16-4?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.5.16-4%3Fdistro=trixie
4
url pkg:deb/debian/etcd@3.5.16-10?distro=trixie
purl pkg:deb/debian/etcd@3.5.16-10?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.5.16-10%3Fdistro=trixie
5
url pkg:golang/go.etcd.io/etcd/v3@3.2.26
purl pkg:golang/go.etcd.io/etcd/v3@3.2.26
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:golang/go.etcd.io/etcd/v3@3.2.26
6
url pkg:golang/go.etcd.io/etcd/v3@3.3.11
purl pkg:golang/go.etcd.io/etcd/v3@3.3.11
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:golang/go.etcd.io/etcd/v3@3.3.11
Affected_packages
0
url pkg:rpm/redhat/etcd@3.2.26-1?arch=el7
purl pkg:rpm/redhat/etcd@3.2.26-1?arch=el7
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-mbkg-21kw-d3fe
resource_url http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/etcd@3.2.26-1%3Farch=el7
References
0
reference_url https://access.redhat.com/errata/RHSA-2019:0237
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://access.redhat.com/errata/RHSA-2019:0237
1
reference_url https://access.redhat.com/errata/RHSA-2019:1352
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://access.redhat.com/errata/RHSA-2019:1352
2
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-16886.json
reference_id
reference_type
scores
0
value 6.8
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-16886.json
3
reference_url https://api.first.org/data/v1/epss?cve=CVE-2018-16886
reference_id
reference_type
scores
0
value 0.00757
scoring_system epss
scoring_elements 0.73274
published_at 2026-04-12T12:55:00Z
1
value 0.00757
scoring_system epss
scoring_elements 0.73295
published_at 2026-04-11T12:55:00Z
2
value 0.00757
scoring_system epss
scoring_elements 0.73269
published_at 2026-04-09T12:55:00Z
3
value 0.00757
scoring_system epss
scoring_elements 0.73256
published_at 2026-04-08T12:55:00Z
4
value 0.00757
scoring_system epss
scoring_elements 0.73267
published_at 2026-04-13T12:55:00Z
5
value 0.00757
scoring_system epss
scoring_elements 0.7331
published_at 2026-04-16T12:55:00Z
6
value 0.00757
scoring_system epss
scoring_elements 0.73318
published_at 2026-04-18T12:55:00Z
7
value 0.00757
scoring_system epss
scoring_elements 0.73311
published_at 2026-04-21T12:55:00Z
8
value 0.00757
scoring_system epss
scoring_elements 0.73219
published_at 2026-04-07T12:55:00Z
9
value 0.00757
scoring_system epss
scoring_elements 0.73247
published_at 2026-04-04T12:55:00Z
10
value 0.00757
scoring_system epss
scoring_elements 0.73225
published_at 2026-04-02T12:55:00Z
11
value 0.00757
scoring_system epss
scoring_elements 0.73215
published_at 2026-04-01T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2018-16886
4
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16886
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16886
5
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16886
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16886
6
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 6.8
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
7
reference_url https://github.com/etcd-io/etcd
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/etcd-io/etcd
8
reference_url https://github.com/etcd-io/etcd/blob/1eee465a43720d713bb69f7b7f5e120135fdb1ac/CHANGELOG-3.2.md#security-authentication
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/etcd-io/etcd/blob/1eee465a43720d713bb69f7b7f5e120135fdb1ac/CHANGELOG-3.2.md#security-authentication
9
reference_url https://github.com/etcd-io/etcd/blob/1eee465a43720d713bb69f7b7f5e120135fdb1ac/CHANGELOG-3.3.md#security-authentication
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/etcd-io/etcd/blob/1eee465a43720d713bb69f7b7f5e120135fdb1ac/CHANGELOG-3.3.md#security-authentication
10
reference_url https://github.com/etcd-io/etcd/commit/0191509637546621d6f2e18e074e955ab8ef374d
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/etcd-io/etcd/commit/0191509637546621d6f2e18e074e955ab8ef374d
11
reference_url https://github.com/etcd-io/etcd/commit/bf9d0d8291dc71ecbfb2690612954e1a298154b2
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/etcd-io/etcd/commit/bf9d0d8291dc71ecbfb2690612954e1a298154b2
12
reference_url https://github.com/etcd-io/etcd/pull/10366
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/etcd-io/etcd/pull/10366
13
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JX7QTIT465BQGRGNCE74RATRQLKT2QE4/
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JX7QTIT465BQGRGNCE74RATRQLKT2QE4/
14
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UPGYHMSKDPW5GAMI7BEP3XQRVRLLBJKS/
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UPGYHMSKDPW5GAMI7BEP3XQRVRLLBJKS/
15
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JX7QTIT465BQGRGNCE74RATRQLKT2QE4
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JX7QTIT465BQGRGNCE74RATRQLKT2QE4
16
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UPGYHMSKDPW5GAMI7BEP3XQRVRLLBJKS
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UPGYHMSKDPW5GAMI7BEP3XQRVRLLBJKS
17
reference_url https://nvd.nist.gov/vuln/detail/CVE-2018-16886
reference_id
reference_type
scores
0
value 6.8
scoring_system cvssv2
scoring_elements AV:N/AC:M/Au:N/C:P/I:P/A:P
1
value 6.8
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
2
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
3
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2018-16886
18
reference_url https://pkg.go.dev/vuln/GO-2021-0077
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://pkg.go.dev/vuln/GO-2021-0077
19
reference_url http://www.securityfocus.com/bid/106540
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url http://www.securityfocus.com/bid/106540
20
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1651034
reference_id 1651034
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1651034
21
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=923008
reference_id 923008
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=923008
22
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:etcd:etcd:*:*:*:*:*:*:*:*
reference_id cpe:2.3:a:etcd:etcd:*:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:etcd:etcd:*:*:*:*:*:*:*:*
23
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
reference_id cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
24
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
reference_id cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
25
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
reference_id cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
26
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
reference_id cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
Weaknesses
0
cwe_id 285
name Improper Authorization
description The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
1
cwe_id 287
name Improper Authentication
description When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Exploits
Severity_range_score6.8 - 8.9
Exploitability0.5
Weighted_severity8.0
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-mbkg-21kw-d3fe