Django REST framework

Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:nuget/System.Net.Security@4.3.0
Typenuget
Namespace
NameSystem.Net.Security
Version4.3.0
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version4.0.1
Latest_non_vulnerable_version4.3.1
Affected_by_vulnerabilities
0
url VCID-41h2-7dsr-6ybj
vulnerability_id VCID-41h2-7dsr-6ybj
summary 
Improper Input Validation
A spoofing vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2017-0256
reference_id
reference_type
scores
0
value 0.04349
scoring_system epss
scoring_elements 0.89109
published_at 2026-05-30T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2017-0256
1
reference_url https://github.com/aspnet/Announcements/issues/239
reference_id
reference_type
scores
url https://github.com/aspnet/Announcements/issues/239
2
reference_url https://nvd.nist.gov/vuln/detail/CVE-2017-0256
reference_id CVE-2017-0256
reference_type
scores
url https://nvd.nist.gov/vuln/detail/CVE-2017-0256
3
reference_url https://github.com/advisories/GHSA-j8f4-2w4p-mhjc
reference_id GHSA-j8f4-2w4p-mhjc
reference_type
scores
url https://github.com/advisories/GHSA-j8f4-2w4p-mhjc
fixed_packages
0
url pkg:nuget/System.Net.Security@4.3.1
purl pkg:nuget/System.Net.Security@4.3.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/System.Net.Security@4.3.1
aliases CVE-2017-0256, GHSA-j8f4-2w4p-mhjc
risk_score null
exploitability null
weighted_severity null
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-41h2-7dsr-6ybj
1
url VCID-b43k-e614-8qff
vulnerability_id VCID-b43k-e614-8qff
summary 
Improper Input Validation
An elevation of privilege vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2017-0249
reference_id
reference_type
scores
0
value 0.05786
scoring_system epss
scoring_elements 0.90631
published_at 2026-05-30T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2017-0249
1
reference_url https://github.com/aspnet/Announcements/issues/239
reference_id
reference_type
scores
url https://github.com/aspnet/Announcements/issues/239
2
reference_url https://nvd.nist.gov/vuln/detail/CVE-2017-0249
reference_id CVE-2017-0249
reference_type
scores
url https://nvd.nist.gov/vuln/detail/CVE-2017-0249
3
reference_url https://github.com/advisories/GHSA-qhqf-ghgh-x2m4
reference_id GHSA-qhqf-ghgh-x2m4
reference_type
scores
url https://github.com/advisories/GHSA-qhqf-ghgh-x2m4
4
reference_url https://github.com/Aiko-IT-Systems/DisCatSharp/security/advisories/GHSA-wj4j-gr3f-cfh7
reference_id GHSA-wj4j-gr3f-cfh7
reference_type
scores
url https://github.com/Aiko-IT-Systems/DisCatSharp/security/advisories/GHSA-wj4j-gr3f-cfh7
fixed_packages
0
url pkg:nuget/System.Net.Security@4.3.1
purl pkg:nuget/System.Net.Security@4.3.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/System.Net.Security@4.3.1
aliases CVE-2017-0249, GHSA-qhqf-ghgh-x2m4
risk_score null
exploitability null
weighted_severity null
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-b43k-e614-8qff
2
url VCID-pxft-qbch-xkbx
vulnerability_id VCID-pxft-qbch-xkbx
summary 
Improper Certificate Validation
Microsoft .NET Framework 2.0, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 4.7 allow an attacker to bypass Enhanced Security Usage taggings when they present a certificate that is invalid for a specific use, aka ".NET Security Feature Bypass Vulnerability."
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2017-0248
reference_id
reference_type
scores
0
value 0.01092
scoring_system epss
scoring_elements 0.78258
published_at 2026-05-30T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2017-0248
1
reference_url https://nvd.nist.gov/vuln/detail/CVE-2017-0248
reference_id CVE-2017-0248
reference_type
scores
url https://nvd.nist.gov/vuln/detail/CVE-2017-0248
2
reference_url https://github.com/advisories/GHSA-ch6p-4jcm-h8vh
reference_id GHSA-ch6p-4jcm-h8vh
reference_type
scores
url https://github.com/advisories/GHSA-ch6p-4jcm-h8vh
fixed_packages
0
url pkg:nuget/System.Net.Security@4.3.1
purl pkg:nuget/System.Net.Security@4.3.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/System.Net.Security@4.3.1
aliases CVE-2017-0248, GHSA-ch6p-4jcm-h8vh
risk_score null
exploitability null
weighted_severity null
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-pxft-qbch-xkbx
3
url VCID-qhka-1p38-nbg5
vulnerability_id VCID-qhka-1p38-nbg5
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 0.93593
published_at 2026-05-30T12:55:00Z
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
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
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
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
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
url https://github.com/advisories/GHSA-6xh7-4v2w-36q6
fixed_packages
0
url pkg:nuget/System.Net.Security@4.3.1
purl pkg:nuget/System.Net.Security@4.3.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/System.Net.Security@4.3.1
aliases CVE-2017-0247, GHSA-6xh7-4v2w-36q6
risk_score null
exploitability null
weighted_severity null
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-qhka-1p38-nbg5
Fixing_vulnerabilities
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:nuget/System.Net.Security@4.3.0