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Lookup for vulnerable packages by Package URL.

Purlpkg:gem/apollo_upload_server@2.0.0.alpha.1
Typegem
Namespace
Nameapollo_upload_server
Version2.0.0.alpha.1
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version2.1.0
Latest_non_vulnerable_version2.1.0
Affected_by_vulnerabilities
0
url VCID-nt6t-mfd5-k3fn
vulnerability_id VCID-nt6t-mfd5-k3fn
summary 
apollo_upload_server has Denial of Service vulnerability
A Denial Of Service vulnerability in the apollo_upload_server Ruby gem in GitLab CE/EE version 11.11 and above allows an attacker to deny access to all users via specially crafted requests to the apollo_upload_server middleware.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-39880
reference_id
reference_type
scores
0
value 0.00386
scoring_system epss
scoring_elements 0.59798
published_at 2026-04-08T12:55:00Z
1
value 0.00386
scoring_system epss
scoring_elements 0.59794
published_at 2026-04-24T12:55:00Z
2
value 0.00386
scoring_system epss
scoring_elements 0.59824
published_at 2026-04-21T12:55:00Z
3
value 0.00386
scoring_system epss
scoring_elements 0.5984
published_at 2026-04-18T12:55:00Z
4
value 0.00386
scoring_system epss
scoring_elements 0.59833
published_at 2026-04-16T12:55:00Z
5
value 0.00386
scoring_system epss
scoring_elements 0.59796
published_at 2026-04-13T12:55:00Z
6
value 0.00386
scoring_system epss
scoring_elements 0.59814
published_at 2026-04-12T12:55:00Z
7
value 0.00386
scoring_system epss
scoring_elements 0.5983
published_at 2026-04-11T12:55:00Z
8
value 0.00386
scoring_system epss
scoring_elements 0.59811
published_at 2026-04-09T12:55:00Z
9
value 0.00386
scoring_system epss
scoring_elements 0.59679
published_at 2026-04-01T12:55:00Z
10
value 0.00386
scoring_system epss
scoring_elements 0.59752
published_at 2026-04-02T12:55:00Z
11
value 0.00386
scoring_system epss
scoring_elements 0.59776
published_at 2026-04-04T12:55:00Z
12
value 0.00386
scoring_system epss
scoring_elements 0.59746
published_at 2026-04-07T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-39880
1
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39880
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39880
2
reference_url https://github.com/jetruby/apollo_upload_server-ruby
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/jetruby/apollo_upload_server-ruby
3
reference_url https://github.com/jetruby/apollo_upload_server-ruby/commit/b0582c1a3e458eee3c994fb38278bd0221f20486
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/jetruby/apollo_upload_server-ruby/commit/b0582c1a3e458eee3c994fb38278bd0221f20486
4
reference_url https://github.com/jetruby/apollo_upload_server-ruby/pull/44
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/jetruby/apollo_upload_server-ruby/pull/44
5
reference_url https://github.com/jetruby/apollo_upload_server-ruby/releases/tag/2.1.0
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/jetruby/apollo_upload_server-ruby/releases/tag/2.1.0
6
reference_url https://github.com/rubysec/ruby-advisory-db/blob/master/gems/apollo_upload_server/CVE-2021-39880.yml
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/rubysec/ruby-advisory-db/blob/master/gems/apollo_upload_server/CVE-2021-39880.yml
7
reference_url https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39880.json
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39880.json
8
reference_url https://gitlab.com/gitlab-org/gitlab/-/issues/330561
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://gitlab.com/gitlab-org/gitlab/-/issues/330561
9
reference_url https://gitlab.com/gitlab-org/gitlab/-/issues/330561#note_642879964
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://gitlab.com/gitlab-org/gitlab/-/issues/330561#note_642879964
10
reference_url https://hackerone.com/reports/1181284
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3
scoring_elements
1
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://hackerone.com/reports/1181284
11
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-39880
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-39880
12
reference_url https://vuldb.com/?id.183842
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://vuldb.com/?id.183842
13
reference_url https://github.com/advisories/GHSA-w6pv-c757-6rgr
reference_id GHSA-w6pv-c757-6rgr
reference_type
scores
0
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-w6pv-c757-6rgr
fixed_packages
0
url pkg:gem/apollo_upload_server@2.1.0
purl pkg:gem/apollo_upload_server@2.1.0
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:gem/apollo_upload_server@2.1.0
aliases CVE-2021-39880, GHSA-w6pv-c757-6rgr
risk_score 3.1
exploitability 0.5
weighted_severity 6.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-nt6t-mfd5-k3fn
Fixing_vulnerabilities
Risk_score3.1
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:gem/apollo_upload_server@2.0.0.alpha.1