Django REST framework

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-83jx-ejpc-1kdq
SummarySydent is a reference matrix identity server. A malicious user could abuse Sydent to send out arbitrary emails from the Sydent email address. This could be used to construct plausible phishing emails, for example. This issue has been fixed in 4469d1d.
Aliases
0
alias CVE-2021-29432
1
alias GHSA-mh74-4m5g-fcjx
2
alias PYSEC-2021-23
Fixed_packages
0
url pkg:pypi/matrix-sydent@2.3.0
purl pkg:pypi/matrix-sydent@2.3.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-qv9q-g8dy-wuda
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/matrix-sydent@2.3.0
Affected_packages
0
url pkg:pypi/matrix-sydent@2.0.0
purl pkg:pypi/matrix-sydent@2.0.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-2t4j-nm56-tkgm
1
vulnerability VCID-6ydp-qbur-zkcw
2
vulnerability VCID-83jx-ejpc-1kdq
3
vulnerability VCID-ckar-nhrw-uuhn
4
vulnerability VCID-qv9q-g8dy-wuda
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/matrix-sydent@2.0.0
1
url pkg:pypi/matrix-sydent@2.0.1
purl pkg:pypi/matrix-sydent@2.0.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-2t4j-nm56-tkgm
1
vulnerability VCID-6ydp-qbur-zkcw
2
vulnerability VCID-83jx-ejpc-1kdq
3
vulnerability VCID-ckar-nhrw-uuhn
4
vulnerability VCID-qv9q-g8dy-wuda
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/matrix-sydent@2.0.1
2
url pkg:pypi/matrix-sydent@2.1.0
purl pkg:pypi/matrix-sydent@2.1.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-2t4j-nm56-tkgm
1
vulnerability VCID-6ydp-qbur-zkcw
2
vulnerability VCID-83jx-ejpc-1kdq
3
vulnerability VCID-ckar-nhrw-uuhn
4
vulnerability VCID-qv9q-g8dy-wuda
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/matrix-sydent@2.1.0
3
url pkg:pypi/matrix-sydent@2.2.0
purl pkg:pypi/matrix-sydent@2.2.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-2t4j-nm56-tkgm
1
vulnerability VCID-6ydp-qbur-zkcw
2
vulnerability VCID-83jx-ejpc-1kdq
3
vulnerability VCID-ckar-nhrw-uuhn
4
vulnerability VCID-qv9q-g8dy-wuda
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/matrix-sydent@2.2.0
References
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-29432
reference_id
reference_type
scores
0
value 0.0025
scoring_system epss
scoring_elements 0.48626
published_at 2026-06-11T12:55:00Z
1
value 0.0025
scoring_system epss
scoring_elements 0.48763
published_at 2026-06-12T12:55:00Z
2
value 0.0025
scoring_system epss
scoring_elements 0.48782
published_at 2026-06-13T12:55:00Z
3
value 0.0025
scoring_system epss
scoring_elements 0.48769
published_at 2026-06-14T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-29432
1
reference_url https://github.com/matrix-org/sydent/commit/4469d1d42b2b1612b70638224c07e19623039c42
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
1
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/matrix-org/sydent/commit/4469d1d42b2b1612b70638224c07e19623039c42
2
reference_url https://github.com/matrix-org/sydent/releases/tag/v2.3.0
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
1
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/matrix-org/sydent/releases/tag/v2.3.0
3
reference_url https://github.com/matrix-org/sydent/security/advisories/GHSA-mh74-4m5g-fcjx
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
1
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
2
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
3
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/matrix-org/sydent/security/advisories/GHSA-mh74-4m5g-fcjx
4
reference_url https://github.com/pypa/advisory-database/tree/main/vulns/matrix-sydent/PYSEC-2021-23.yaml
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
1
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/pypa/advisory-database/tree/main/vulns/matrix-sydent/PYSEC-2021-23.yaml
5
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-29432
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
1
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-29432
6
reference_url https://pypi.org/project/matrix-sydent
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
1
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://pypi.org/project/matrix-sydent
7
reference_url https://pypi.org/project/matrix-sydent/
reference_id
reference_type
scores
url https://pypi.org/project/matrix-sydent/
8
reference_url https://github.com/advisories/GHSA-mh74-4m5g-fcjx
reference_id GHSA-mh74-4m5g-fcjx
reference_type
scores
0
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-mh74-4m5g-fcjx
Weaknesses
0
cwe_id 20
name Improper Input Validation
description The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
1
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.
2
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_score4.0 - 6.9
Exploitability0.5
Weighted_severity6.2
Risk_score3.1
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-83jx-ejpc-1kdq