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Purlpkg:deb/debian/etcd@3.5.16-4
Typedeb
Namespacedebian
Nameetcd
Version3.5.16-4
Qualifiers
Subpath
Is_vulnerablefalse
Next_non_vulnerable_versionnull
Latest_non_vulnerable_versionnull
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-my73-sc8s-3faj
vulnerability_id VCID-my73-sc8s-3faj
summary 
etcd Key name can be accessed via LeaseTimeToLive API
### Impact
LeaseTimeToLive API allows access to key names (not value) associated to a lease when `Keys` parameter is true, even a user doesn't have read permission to the keys. The impact is limited to a cluster which enables auth (RBAC).

### Patches
< v3.4.26 and < v3.5.9 are affected.

### Workarounds
No.

### Reporter
Yoni Rozenshein
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-32082.json
reference_id
reference_type
scores
0
value 3.1
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-32082.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2023-32082
reference_id
reference_type
scores
0
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scoring_system epss
scoring_elements 0.47014
published_at 2026-04-21T12:55:00Z
1
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scoring_system epss
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published_at 2026-04-02T12:55:00Z
2
value 0.00239
scoring_system epss
scoring_elements 0.4701
published_at 2026-04-04T12:55:00Z
3
value 0.00239
scoring_system epss
scoring_elements 0.46957
published_at 2026-04-07T12:55:00Z
4
value 0.00239
scoring_system epss
scoring_elements 0.47011
published_at 2026-04-08T12:55:00Z
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value 0.00239
scoring_system epss
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published_at 2026-04-09T12:55:00Z
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value 0.00239
scoring_system epss
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published_at 2026-04-11T12:55:00Z
7
value 0.00239
scoring_system epss
scoring_elements 0.47006
published_at 2026-04-12T12:55:00Z
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scoring_system epss
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published_at 2026-04-13T12:55:00Z
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scoring_system epss
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published_at 2026-04-16T12:55:00Z
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value 0.00239
scoring_system epss
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published_at 2026-04-18T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2023-32082
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reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32082
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32082
3
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 3.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
4
reference_url https://github.com/etcd-io/etcd
reference_id
reference_type
scores
0
value 3.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value LOW
scoring_system generic_textual
scoring_elements
url https://github.com/etcd-io/etcd
5
reference_url https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md
reference_id
reference_type
scores
0
value 3.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value LOW
scoring_system generic_textual
scoring_elements
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value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-24T21:29:19Z/
url https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md
6
reference_url https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md
reference_id
reference_type
scores
0
value 3.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value LOW
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-24T21:29:19Z/
url https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md
7
reference_url https://github.com/etcd-io/etcd/pull/15656
reference_id
reference_type
scores
0
value 3.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value LOW
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-24T21:29:19Z/
url https://github.com/etcd-io/etcd/pull/15656
8
reference_url https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298
reference_id
reference_type
scores
0
value 3.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value LOW
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-24T21:29:19Z/
url https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298
9
reference_url https://nvd.nist.gov/vuln/detail/CVE-2023-32082
reference_id
reference_type
scores
0
value 3.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value LOW
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2023-32082
10
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1036295
reference_id 1036295
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1036295
11
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2208131
reference_id 2208131
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2208131
12
reference_url https://access.redhat.com/errata/RHSA-2023:3441
reference_id RHSA-2023:3441
reference_type
scores
url https://access.redhat.com/errata/RHSA-2023:3441
fixed_packages
0
url pkg:deb/debian/etcd@3.5.16-4
purl pkg:deb/debian/etcd@3.5.16-4
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.5.16-4
aliases CVE-2023-32082, GHSA-3p4g-rcw5-8298
risk_score 1.4
exploitability 0.5
weighted_severity 2.8
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-my73-sc8s-3faj
1
url VCID-pb9m-ts3k-uban
vulnerability_id VCID-pb9m-ts3k-uban
summary 
Etcd-io Improper Authentication vulnerability
Authentication vulnerability found in Etcd-io v.3.4.10 allows remote attackers to escalate privileges via the debug function.

This has been fixed in v.[3.5.8](https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md#etcd-server) and was also backported to [3.4](https://github.com/etcd-io/etcd/pull/15655) and [3.5](https://github.com/etcd-io/etcd/pull/15653).
references
0
reference_url http://etcd.com
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-02-14T17:24:41Z/
url http://etcd.com
1
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28235.json
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28235.json
2
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-28235
reference_id
reference_type
scores
0
value 0.00384
scoring_system epss
scoring_elements 0.59676
published_at 2026-04-12T12:55:00Z
1
value 0.00384
scoring_system epss
scoring_elements 0.59693
published_at 2026-04-11T12:55:00Z
2
value 0.00384
scoring_system epss
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published_at 2026-04-09T12:55:00Z
3
value 0.00384
scoring_system epss
scoring_elements 0.5966
published_at 2026-04-08T12:55:00Z
4
value 0.00384
scoring_system epss
scoring_elements 0.59609
published_at 2026-04-07T12:55:00Z
5
value 0.00384
scoring_system epss
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published_at 2026-04-04T12:55:00Z
6
value 0.00384
scoring_system epss
scoring_elements 0.59682
published_at 2026-04-21T12:55:00Z
7
value 0.00384
scoring_system epss
scoring_elements 0.59698
published_at 2026-04-18T12:55:00Z
8
value 0.00384
scoring_system epss
scoring_elements 0.5969
published_at 2026-04-16T12:55:00Z
9
value 0.00384
scoring_system epss
scoring_elements 0.59657
published_at 2026-04-13T12:55:00Z
10
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scoring_system epss
scoring_elements 0.69348
published_at 2026-04-02T12:55:00Z
11
value 0.00598
scoring_system epss
scoring_elements 0.69336
published_at 2026-04-01T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-28235
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28235
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28235
4
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
5
reference_url https://github.com/etcd-io/etcd
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
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url https://github.com/etcd-io/etcd
6
reference_url https://github.com/etcd-io/etcd/pull/15648
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
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value Track
scoring_system ssvc
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url https://github.com/etcd-io/etcd/pull/15648
7
reference_url https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj_2.png
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
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1
value CRITICAL
scoring_system generic_textual
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value Track
scoring_system ssvc
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8
reference_url https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj.png
reference_id
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scores
0
value 9.8
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1
value CRITICAL
scoring_system generic_textual
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value Track
scoring_system ssvc
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url https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj.png
9
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-28235
reference_id
reference_type
scores
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value 9.8
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1
value CRITICAL
scoring_system generic_textual
scoring_elements
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10
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1034840
reference_id 1034840
reference_type
scores
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11
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2184441
reference_id 2184441
reference_type
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reference_url https://access.redhat.com/errata/RHSA-2023:3441
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reference_type
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reference_id RHSA-2023:3445
reference_type
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reference_url https://access.redhat.com/errata/RHSA-2023:3447
reference_id RHSA-2023:3447
reference_type
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15
reference_url https://usn.ubuntu.com/6189-1/
reference_id USN-6189-1
reference_type
scores
url https://usn.ubuntu.com/6189-1/
fixed_packages
0
url pkg:deb/debian/etcd@3.5.16-4
purl pkg:deb/debian/etcd@3.5.16-4
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.5.16-4
aliases CVE-2021-28235, GHSA-gmph-wf7j-9gcm
risk_score 4.5
exploitability 0.5
weighted_severity 9.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-pb9m-ts3k-uban
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.5.16-4