Django REST framework

Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:nuget/System.Net.Http.WinHttpHandler@4.4.0
Typenuget
Namespace
NameSystem.Net.Http.WinHttpHandler
Version4.4.0
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version4.5.4
Latest_non_vulnerable_version4.7.1
Affected_by_vulnerabilities
0
url VCID-axvm-3dh9-3kf6
vulnerability_id VCID-axvm-3dh9-3kf6
summary 
Improper Input Validation
A denial of service vulnerability exists when the ASP.NET Core fails to properly validate web requests. NOTE: Microsoft has not commented on third-party claims that the issue is that the TextEncoder.EncodeCore function in the System.Text.Encodings.Web package in ASP.NET Core Mvc allows remote attackers to cause a denial of service by leveraging failure to properly calculate the length of 4-byte characters in the Unicode Non-Character range.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2017-0247
reference_id
reference_type
scores
0
value 0.11122
scoring_system epss
scoring_elements 0.93497
published_at 2026-04-21T12:55:00Z
1
value 0.11122
scoring_system epss
scoring_elements 0.93431
published_at 2026-04-01T12:55:00Z
2
value 0.11122
scoring_system epss
scoring_elements 0.9344
published_at 2026-04-02T12:55:00Z
3
value 0.11122
scoring_system epss
scoring_elements 0.93448
published_at 2026-04-04T12:55:00Z
4
value 0.11122
scoring_system epss
scoring_elements 0.93449
published_at 2026-04-07T12:55:00Z
5
value 0.11122
scoring_system epss
scoring_elements 0.93457
published_at 2026-04-08T12:55:00Z
6
value 0.11122
scoring_system epss
scoring_elements 0.9346
published_at 2026-04-09T12:55:00Z
7
value 0.11122
scoring_system epss
scoring_elements 0.93466
published_at 2026-04-12T12:55:00Z
8
value 0.11122
scoring_system epss
scoring_elements 0.93467
published_at 2026-04-13T12:55:00Z
9
value 0.11122
scoring_system epss
scoring_elements 0.93486
published_at 2026-04-16T12:55:00Z
10
value 0.11122
scoring_system epss
scoring_elements 0.93491
published_at 2026-04-18T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2017-0247
1
reference_url https://github.com/aspnet/Announcements/issues/239
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/aspnet/Announcements/issues/239
2
reference_url https://technet.microsoft.com/en-us/library/security/4021279.aspx
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://technet.microsoft.com/en-us/library/security/4021279.aspx
3
reference_url https://www.sidertia.com/Home/Community/Blog/2017/05/18/ASPNET-Core-Unicode-Non-Char-Encoding-DoS
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://www.sidertia.com/Home/Community/Blog/2017/05/18/ASPNET-Core-Unicode-Non-Char-Encoding-DoS
4
reference_url https://nvd.nist.gov/vuln/detail/CVE-2017-0247
reference_id CVE-2017-0247
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2017-0247
5
reference_url https://github.com/advisories/GHSA-6xh7-4v2w-36q6
reference_id GHSA-6xh7-4v2w-36q6
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
2
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/advisories/GHSA-6xh7-4v2w-36q6
fixed_packages
0
url pkg:nuget/System.Net.Http.WinHttpHandler@4.5.4
purl pkg:nuget/System.Net.Http.WinHttpHandler@4.5.4
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/System.Net.Http.WinHttpHandler@4.5.4
1
url pkg:nuget/System.Net.Http.WinHttpHandler@4.7.1
purl pkg:nuget/System.Net.Http.WinHttpHandler@4.7.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/System.Net.Http.WinHttpHandler@4.7.1
aliases CVE-2017-0247, GHSA-6xh7-4v2w-36q6
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-axvm-3dh9-3kf6
Fixing_vulnerabilities
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:nuget/System.Net.Http.WinHttpHandler@4.4.0