Django REST framework

Lookup for vulnerabilities affecting packages.

Vulnerability_id VCID-66rg-p1q7-hken

Summary private key recovery

Aliases

alias	CVE-2021-33880

alias	GHSA-8ch4-58qp-g3mp

alias	PYSEC-2021-95

Fixed_packages

url	pkg:alpm/archlinux/python-websockets@9.1-1
purl	pkg:alpm/archlinux/python-websockets@9.1-1
is_vulnerable	`false`
affected_by_vulnerabilities
resource_url	http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/python-websockets@9.1-1

url	pkg:deb/debian/python-websockets@8.1-1%2Bdeb11u1
purl	pkg:deb/debian/python-websockets@8.1-1%2Bdeb11u1
is_vulnerable	`false`
affected_by_vulnerabilities
resource_url	http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-websockets@8.1-1%252Bdeb11u1

url	pkg:deb/debian/python-websockets@8.1-1%2Bdeb11u1?distro=trixie
purl	pkg:deb/debian/python-websockets@8.1-1%2Bdeb11u1?distro=trixie
is_vulnerable	`false`
affected_by_vulnerabilities
resource_url	http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-websockets@8.1-1%252Bdeb11u1%3Fdistro=trixie

url	pkg:deb/debian/python-websockets@9.1-1?distro=trixie
purl	pkg:deb/debian/python-websockets@9.1-1?distro=trixie
is_vulnerable	`false`
affected_by_vulnerabilities
resource_url	http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-websockets@9.1-1%3Fdistro=trixie

url	pkg:deb/debian/python-websockets@10.4-1?distro=trixie
purl	pkg:deb/debian/python-websockets@10.4-1?distro=trixie
is_vulnerable	`false`
affected_by_vulnerabilities
resource_url	http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-websockets@10.4-1%3Fdistro=trixie

url	pkg:deb/debian/python-websockets@15.0.1-1?distro=trixie
purl	pkg:deb/debian/python-websockets@15.0.1-1?distro=trixie
is_vulnerable	`false`
affected_by_vulnerabilities
resource_url	http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-websockets@15.0.1-1%3Fdistro=trixie

url	pkg:deb/debian/python-websockets@16.0-1?distro=trixie
purl	pkg:deb/debian/python-websockets@16.0-1?distro=trixie
is_vulnerable	`false`
affected_by_vulnerabilities
resource_url	http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-websockets@16.0-1%3Fdistro=trixie

url	pkg:pypi/websockets@9.1
purl	pkg:pypi/websockets@9.1
is_vulnerable	`false`
affected_by_vulnerabilities
resource_url	http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@9.1

Affected_packages

url pkg:alpm/archlinux/python-websockets@9.0.1-3

purl pkg:alpm/archlinux/python-websockets@9.0.1-3

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/python-websockets@9.0.1-3

url pkg:deb/debian/python-websockets@3.2-2

purl pkg:deb/debian/python-websockets@3.2-2

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-websockets@3.2-2

url pkg:deb/debian/python-websockets@7.0-1

purl pkg:deb/debian/python-websockets@7.0-1

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-websockets@7.0-1

url pkg:pypi/websockets@0.1

purl pkg:pypi/websockets@0.1

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@0.1

url pkg:pypi/websockets@1.0

purl pkg:pypi/websockets@1.0

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@1.0

url pkg:pypi/websockets@2.0

purl pkg:pypi/websockets@2.0

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@2.0

url pkg:pypi/websockets@2.1

purl pkg:pypi/websockets@2.1

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@2.1

url pkg:pypi/websockets@2.2

purl pkg:pypi/websockets@2.2

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@2.2

url pkg:pypi/websockets@2.3

purl pkg:pypi/websockets@2.3

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@2.3

url pkg:pypi/websockets@2.4

purl pkg:pypi/websockets@2.4

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@2.4

url pkg:pypi/websockets@2.5

purl pkg:pypi/websockets@2.5

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@2.5

url pkg:pypi/websockets@2.6

purl pkg:pypi/websockets@2.6

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@2.6

url pkg:pypi/websockets@2.7

purl pkg:pypi/websockets@2.7

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@2.7

url pkg:pypi/websockets@3.0

purl pkg:pypi/websockets@3.0

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@3.0

url pkg:pypi/websockets@3.1

purl pkg:pypi/websockets@3.1

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@3.1

url pkg:pypi/websockets@3.2

purl pkg:pypi/websockets@3.2

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@3.2

url pkg:pypi/websockets@3.3

purl pkg:pypi/websockets@3.3

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@3.3

url pkg:pypi/websockets@3.4

purl pkg:pypi/websockets@3.4

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@3.4

url pkg:pypi/websockets@4.0

purl pkg:pypi/websockets@4.0

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@4.0

url pkg:pypi/websockets@4.0.1

purl pkg:pypi/websockets@4.0.1

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

vulnerability	VCID-jgps-sj55-xyfj

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@4.0.1

url pkg:pypi/websockets@5.0

purl pkg:pypi/websockets@5.0

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@5.0

url pkg:pypi/websockets@5.0.1

purl pkg:pypi/websockets@5.0.1

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@5.0.1

url pkg:pypi/websockets@6.0

purl pkg:pypi/websockets@6.0

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@6.0

url pkg:pypi/websockets@7.0

purl pkg:pypi/websockets@7.0

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@7.0

url pkg:pypi/websockets@8.0

purl pkg:pypi/websockets@8.0

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@8.0

url pkg:pypi/websockets@8.0.1

purl pkg:pypi/websockets@8.0.1

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@8.0.1

url pkg:pypi/websockets@8.0.2

purl pkg:pypi/websockets@8.0.2

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@8.0.2

url pkg:pypi/websockets@8.1

purl pkg:pypi/websockets@8.1

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@8.1

url pkg:pypi/websockets@9.0

purl pkg:pypi/websockets@9.0

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@9.0

url pkg:pypi/websockets@9.0.1

purl pkg:pypi/websockets@9.0.1

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@9.0.1

url pkg:pypi/websockets@9.0.2

purl pkg:pypi/websockets@9.0.2

is_vulnerable true

affected_by_vulnerabilities

vulnerability	VCID-66rg-p1q7-hken

resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/websockets@9.0.2

References

reference_url

https://api.first.org/data/v1/epss?cve=CVE-2021-33880

reference_id

reference_type

scores

value	0.0031
scoring_system	epss
scoring_elements	0.54552
published_at	2026-06-05T12:55:00Z

value	0.0031
scoring_system	epss
scoring_elements	0.54495
published_at	2026-06-04T12:55:00Z

url

https://api.first.org/data/v1/epss?cve=CVE-2021-33880

reference_url	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33880
reference_id
reference_type
scores
url	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33880

reference_url

https://github.com/aaugustin/websockets

reference_id

reference_type

scores

value	5.9
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

value	8.2
scoring_system	cvssv4
scoring_elements	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

value	HIGH
scoring_system	generic_textual
scoring_elements

url

https://github.com/aaugustin/websockets

reference_url

https://github.com/aaugustin/websockets/commit/547a26b685d08cac0aa64e5e65f7867ac0ea9bc0

reference_id

reference_type

scores

value	5.9
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

value	8.2
scoring_system	cvssv4
scoring_elements	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

value	HIGH
scoring_system	generic_textual
scoring_elements

url

https://github.com/aaugustin/websockets/commit/547a26b685d08cac0aa64e5e65f7867ac0ea9bc0

reference_url	https://github.com/advisories/GHSA-8ch4-58qp-g3mp
reference_id
reference_type
scores
url	https://github.com/advisories/GHSA-8ch4-58qp-g3mp

reference_url

https://github.com/pypa/advisory-database/tree/main/vulns/websockets/PYSEC-2021-95.yaml

reference_id

reference_type

scores

value	5.9
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

value	8.2
scoring_system	cvssv4
scoring_elements	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

value	HIGH
scoring_system	generic_textual
scoring_elements

url

https://github.com/pypa/advisory-database/tree/main/vulns/websockets/PYSEC-2021-95.yaml

reference_url

https://www.oracle.com/security-alerts/cpuapr2022.html

reference_id

reference_type

scores

value	5.9
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

value	8.2
scoring_system	cvssv4
scoring_elements	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

value	HIGH
scoring_system	generic_textual
scoring_elements

url

https://www.oracle.com/security-alerts/cpuapr2022.html

reference_url

https://www.oracle.com/security-alerts/cpujan2022.html

reference_id

reference_type

scores

value	5.9
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

value	8.2
scoring_system	cvssv4
scoring_elements	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

value	HIGH
scoring_system	generic_textual
scoring_elements

url

https://www.oracle.com/security-alerts/cpujan2022.html

reference_url	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=989561
reference_id	989561
reference_type
scores
url	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=989561

reference_url	https://security.archlinux.org/ASA-202106-26
reference_id	ASA-202106-26
reference_type
scores
url	https://security.archlinux.org/ASA-202106-26

reference_url

https://security.archlinux.org/AVG-2040

reference_id

AVG-2040

reference_type

scores

value	Medium
scoring_system	archlinux
scoring_elements

url

https://security.archlinux.org/AVG-2040

reference_url

https://nvd.nist.gov/vuln/detail/CVE-2021-33880

reference_id

CVE-2021-33880

reference_type

scores

value	5.9
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

value	8.2
scoring_system	cvssv4
scoring_elements	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

value	HIGH
scoring_system	generic_textual
scoring_elements

url

https://nvd.nist.gov/vuln/detail/CVE-2021-33880

Weaknesses

cwe_id	203
name	Observable Discrepancy
description	The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

cwe_id	208
name	Observable Timing Discrepancy
description	Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not.

cwe_id	937
name	OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
description	Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013.

cwe_id	1035
name	OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
description	Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017.

Exploits

Severity_range_score 4.0 - 8.9

Exploitability 0.5

Weighted_severity 8.0

Risk_score 4.0

Resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-66rg-p1q7-hken

Vulnerability Instance