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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:maven/org.http4s/http4s-server_2.12@0.23.2
Typemaven
Namespaceorg.http4s
Namehttp4s-server_2.12
Version0.23.2
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version0.23.4
Latest_non_vulnerable_version0.23.4
Affected_by_vulnerabilities
0
url VCID-1ykn-yyp7-wbgg
vulnerability_id VCID-1ykn-yyp7-wbgg
summary 
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
http4s is an open source scala interface for HTTP. Header values (`Header.value`), Status reason phrases (`Status.reason`), URI paths (`Uri.Path`), URI authority registered names (`URI.RegName`).
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-41084
reference_id
reference_type
scores
0
value 0.00451
scoring_system epss
scoring_elements 0.64028
published_at 2026-06-04T12:55:00Z
1
value 0.00451
scoring_system epss
scoring_elements 0.6407
published_at 2026-06-05T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-41084
1
reference_url https://github.com/http4s/http4s
reference_id
reference_type
scores
0
value 8.7
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/http4s/http4s
2
reference_url https://github.com/http4s/http4s/commit/d02007db1da4f8f3df2dbf11f1db9ac7afc3f9d8
reference_id
reference_type
scores
0
value 8.7
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/http4s/http4s/commit/d02007db1da4f8f3df2dbf11f1db9ac7afc3f9d8
3
reference_url https://httpwg.org/http-core/draft-ietf-httpbis-semantics-latest.html#fields.values
reference_id
reference_type
scores
0
value 8.7
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://httpwg.org/http-core/draft-ietf-httpbis-semantics-latest.html#fields.values
4
reference_url https://owasp.org/www-community/attacks/HTTP_Response_Splitting
reference_id
reference_type
scores
0
value 8.7
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://owasp.org/www-community/attacks/HTTP_Response_Splitting
5
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-41084
reference_id CVE-2021-41084
reference_type
scores
0
value 8.7
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-41084
6
reference_url https://github.com/advisories/GHSA-5vcm-3xc3-w7x3
reference_id GHSA-5vcm-3xc3-w7x3
reference_type
scores
url https://github.com/advisories/GHSA-5vcm-3xc3-w7x3
7
reference_url https://github.com/http4s/http4s/security/advisories/GHSA-5vcm-3xc3-w7x3
reference_id GHSA-5vcm-3xc3-w7x3
reference_type
scores
0
value 8.7
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/http4s/http4s/security/advisories/GHSA-5vcm-3xc3-w7x3
fixed_packages
0
url pkg:maven/org.http4s/http4s-server_2.12@0.23.4
purl pkg:maven/org.http4s/http4s-server_2.12@0.23.4
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.http4s/http4s-server_2.12@0.23.4
aliases CVE-2021-41084, GHSA-5vcm-3xc3-w7x3
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-1ykn-yyp7-wbgg
Fixing_vulnerabilities
0
url VCID-83r2-kxmr-zucc
vulnerability_id VCID-83r2-kxmr-zucc
summary 
Origin Validation Error
The original `CORS` implementation and `CORSConfig` are deprecated.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-39185
reference_id
reference_type
scores
0
value 0.00169
scoring_system epss
scoring_elements 0.37911
published_at 2026-06-05T12:55:00Z
1
value 0.00169
scoring_system epss
scoring_elements 0.3782
published_at 2026-06-04T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-39185
1
reference_url https://github.com/http4s/http4s
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/http4s/http4s
2
reference_url https://github.com/http4s/http4s/releases/tag/v0.23.2
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/http4s/http4s/releases/tag/v0.23.2
3
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-39185
reference_id CVE-2021-39185
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-39185
4
reference_url https://github.com/advisories/GHSA-52cf-226f-rhr6
reference_id GHSA-52cf-226f-rhr6
reference_type
scores
url https://github.com/advisories/GHSA-52cf-226f-rhr6
5
reference_url https://github.com/http4s/http4s/security/advisories/GHSA-52cf-226f-rhr6
reference_id GHSA-52cf-226f-rhr6
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/http4s/http4s/security/advisories/GHSA-52cf-226f-rhr6
fixed_packages
0
url pkg:maven/org.http4s/http4s-server_2.12@0.21.27
purl pkg:maven/org.http4s/http4s-server_2.12@0.21.27
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1ykn-yyp7-wbgg
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.http4s/http4s-server_2.12@0.21.27
1
url pkg:maven/org.http4s/http4s-server_2.12@0.22.3
purl pkg:maven/org.http4s/http4s-server_2.12@0.22.3
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1ykn-yyp7-wbgg
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.http4s/http4s-server_2.12@0.22.3
2
url pkg:maven/org.http4s/http4s-server_2.12@0.23.2
purl pkg:maven/org.http4s/http4s-server_2.12@0.23.2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1ykn-yyp7-wbgg
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.http4s/http4s-server_2.12@0.23.2
aliases CVE-2021-39185, GHSA-52cf-226f-rhr6
risk_score 4.5
exploitability 0.5
weighted_severity 9.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-83r2-kxmr-zucc
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:maven/org.http4s/http4s-server_2.12@0.23.2