Django REST framework

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-z29z-sf3c-3ubb
SummaryWhen parsing internationalized domain names, high bits of the characters in the URLs were sometimes stripped, resulting in inconsistencies that could lead to user confusion or attacks such as phishing.
Aliases
0
alias CVE-2021-43533
Fixed_packages
0
url pkg:deb/debian/firefox@94.0-1?distro=sid
purl pkg:deb/debian/firefox@94.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@94.0-1%3Fdistro=sid
1
url pkg:deb/debian/firefox@149.0-1?distro=sid
purl pkg:deb/debian/firefox@149.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid
2
url pkg:deb/debian/firefox@149.0.2-1?distro=sid
purl pkg:deb/debian/firefox@149.0.2-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid
3
url pkg:deb/debian/firefox@150.0-1?distro=sid
purl pkg:deb/debian/firefox@150.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid
Affected_packages
References
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-43533
reference_id
reference_type
scores
0
value 0.00186
scoring_system epss
scoring_elements 0.40276
published_at 2026-04-21T12:55:00Z
1
value 0.00186
scoring_system epss
scoring_elements 0.40393
published_at 2026-04-11T12:55:00Z
2
value 0.00186
scoring_system epss
scoring_elements 0.40356
published_at 2026-04-12T12:55:00Z
3
value 0.00186
scoring_system epss
scoring_elements 0.40336
published_at 2026-04-13T12:55:00Z
4
value 0.00186
scoring_system epss
scoring_elements 0.40352
published_at 2026-04-18T12:55:00Z
5
value 0.00186
scoring_system epss
scoring_elements 0.40319
published_at 2026-04-07T12:55:00Z
6
value 0.00186
scoring_system epss
scoring_elements 0.4037
published_at 2026-04-08T12:55:00Z
7
value 0.00186
scoring_system epss
scoring_elements 0.40382
published_at 2026-04-16T12:55:00Z
8
value 0.00284
scoring_system epss
scoring_elements 0.51707
published_at 2026-04-01T12:55:00Z
9
value 0.00284
scoring_system epss
scoring_elements 0.51756
published_at 2026-04-02T12:55:00Z
10
value 0.00284
scoring_system epss
scoring_elements 0.51782
published_at 2026-04-04T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-43533
1
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-48
reference_id mfsa2021-48
reference_type
scores
0
value high
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-48
Weaknesses
Exploits
Severity_range_score7.0 - 8.9
Exploitabilitynull
Weighted_severitynull
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-z29z-sf3c-3ubb