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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:maven/org.apache.nifi/nifi-web-security@1.0.0
Typemaven
Namespaceorg.apache.nifi
Namenifi-web-security
Version1.0.0
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version1.12.0
Latest_non_vulnerable_version1.12.0
Affected_by_vulnerabilities
0
url VCID-cg2v-phw4-ake2
vulnerability_id VCID-cg2v-phw4-ake2
summary 
Missing Authentication for Critical Function in Apache NiFi
In Apache NiFi 1.0.0 to 1.11.4, the NiFi download token (one-time password) mechanism used a fixed cache size and did not authenticate a request to create a download token, only when attempting to use the token to access the content. An unauthenticated user could repeatedly request download tokens, preventing legitimate users from requesting download tokens.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2020-9487
reference_id
reference_type
scores
0
value 0.00633
scoring_system epss
scoring_elements 0.70384
published_at 2026-04-21T12:55:00Z
1
value 0.00633
scoring_system epss
scoring_elements 0.70341
published_at 2026-04-08T12:55:00Z
2
value 0.00633
scoring_system epss
scoring_elements 0.70356
published_at 2026-04-09T12:55:00Z
3
value 0.00633
scoring_system epss
scoring_elements 0.70379
published_at 2026-04-11T12:55:00Z
4
value 0.00633
scoring_system epss
scoring_elements 0.70364
published_at 2026-04-12T12:55:00Z
5
value 0.00633
scoring_system epss
scoring_elements 0.70351
published_at 2026-04-13T12:55:00Z
6
value 0.00633
scoring_system epss
scoring_elements 0.70394
published_at 2026-04-16T12:55:00Z
7
value 0.00633
scoring_system epss
scoring_elements 0.70403
published_at 2026-04-18T12:55:00Z
8
value 0.00633
scoring_system epss
scoring_elements 0.70288
published_at 2026-04-01T12:55:00Z
9
value 0.00633
scoring_system epss
scoring_elements 0.70301
published_at 2026-04-02T12:55:00Z
10
value 0.00633
scoring_system epss
scoring_elements 0.70318
published_at 2026-04-04T12:55:00Z
11
value 0.00633
scoring_system epss
scoring_elements 0.70296
published_at 2026-04-07T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2020-9487
1
reference_url https://github.com/apache/nifi/commit/01e42dfb3291c3a3549023edadafd2d8023f3042
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/apache/nifi/commit/01e42dfb3291c3a3549023edadafd2d8023f3042
2
reference_url https://github.com/apache/nifi/pull/4271
reference_id
reference_type
scores
url https://github.com/apache/nifi/pull/4271
3
reference_url https://nifi.apache.org/security#CVE-2020-9487
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nifi.apache.org/security#CVE-2020-9487
4
reference_url https://nvd.nist.gov/vuln/detail/CVE-2020-9487
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2020-9487
5
reference_url https://github.com/advisories/GHSA-3pp3-77j6-8ph6
reference_id GHSA-3pp3-77j6-8ph6
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-3pp3-77j6-8ph6
fixed_packages
0
url pkg:maven/org.apache.nifi/nifi-web-security@1.12.0
purl pkg:maven/org.apache.nifi/nifi-web-security@1.12.0
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.nifi/nifi-web-security@1.12.0
aliases CVE-2020-9487, GHSA-3pp3-77j6-8ph6
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-cg2v-phw4-ake2
Fixing_vulnerabilities
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:maven/org.apache.nifi/nifi-web-security@1.0.0