Django REST framework

Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:nuget/Microsoft.AspNetCore.App@2.1.21
Typenuget
Namespace
NameMicrosoft.AspNetCore.App
Version2.1.21
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version2.1.22
Latest_non_vulnerable_version2.2.6
Affected_by_vulnerabilities
0
url VCID-gq4f-w38t-ckhr
vulnerability_id VCID-gq4f-w38t-ckhr
summary 
Improper Input Validation
A security feature bypass vulnerability exists in the way Microsoft ASP.NET Core parses encoded cookie names. The ASP.NET Core cookie parser decodes entire cookie strings which could allow a malicious attacker to set a second cookie with the name being percent encoded. The security update addresses the vulnerability by fixing the way the ASP.NET Core cookie parser handles encoded names., aka 'Microsoft ASP.NET Core Security Feature Bypass Vulnerability'.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1045.json
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1045.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2020-1045
reference_id
reference_type
scores
0
value 0.20401
scoring_system epss
scoring_elements 0.9566
published_at 2026-06-05T12:55:00Z
1
value 0.20401
scoring_system epss
scoring_elements 0.95664
published_at 2026-06-06T12:55:00Z
2
value 0.20401
scoring_system epss
scoring_elements 0.95654
published_at 2026-06-04T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2020-1045
2
reference_url https://github.com/dotnet/announcements/issues/165
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/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/dotnet/announcements/issues/165
3
reference_url https://github.com/dotnet/aspnetcore/issues/25701
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/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/dotnet/aspnetcore/issues/25701
4
reference_url https://github.com/dotnet/aspnetcore/issues/25701#issuecomment-689434477
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/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/dotnet/aspnetcore/issues/25701#issuecomment-689434477
5
reference_url https://github.com/dotnet/aspnetcore/pull/24264
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/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/dotnet/aspnetcore/pull/24264
6
reference_url https://github.com/dotnet/core/blob/main/release-notes/3.1/3.1.8/3.1.8.md#changes-in-318
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C
1
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
2
value HIGH
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-01-10T18:21:43Z/
url https://github.com/dotnet/core/blob/main/release-notes/3.1/3.1.8/3.1.8.md#changes-in-318
7
reference_url https://github.com/github/advisory-database/issues/302
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/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/github/advisory-database/issues/302
8
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LN2FUVBSVPGK7AU3NMLO3YR6CGONQPB
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LN2FUVBSVPGK7AU3NMLO3YR6CGONQPB
9
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ASICXQXS4M7MTAF6SGQMCLCA63DLCUT3
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ASICXQXS4M7MTAF6SGQMCLCA63DLCUT3
10
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5LN2FUVBSVPGK7AU3NMLO3YR6CGONQPB
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/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://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5LN2FUVBSVPGK7AU3NMLO3YR6CGONQPB
11
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5LN2FUVBSVPGK7AU3NMLO3YR6CGONQPB/
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5LN2FUVBSVPGK7AU3NMLO3YR6CGONQPB/
12
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ASICXQXS4M7MTAF6SGQMCLCA63DLCUT3
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/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://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ASICXQXS4M7MTAF6SGQMCLCA63DLCUT3
13
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ASICXQXS4M7MTAF6SGQMCLCA63DLCUT3/
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ASICXQXS4M7MTAF6SGQMCLCA63DLCUT3/
14
reference_url https://security.snyk.io/vuln/SNYK-RHEL8-DOTNET-1439600
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C
2
value HIGH
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-01-10T18:21:43Z/
url https://security.snyk.io/vuln/SNYK-RHEL8-DOTNET-1439600
15
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1873451
reference_id 1873451
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1873451
16
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LN2FUVBSVPGK7AU3NMLO3YR6CGONQPB/
reference_id 5LN2FUVBSVPGK7AU3NMLO3YR6CGONQPB
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-01-10T18:21:43Z/
url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LN2FUVBSVPGK7AU3NMLO3YR6CGONQPB/
17
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ASICXQXS4M7MTAF6SGQMCLCA63DLCUT3/
reference_id ASICXQXS4M7MTAF6SGQMCLCA63DLCUT3
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-01-10T18:21:43Z/
url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ASICXQXS4M7MTAF6SGQMCLCA63DLCUT3/
18
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:2.1*:*:*:*:*:*:*:*
reference_id cpe:2.3:a:microsoft:asp.net_core:2.1*:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:2.1*:*:*:*:*:*:*:*
19
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:3.1:*:*:*:*:*:*:*
reference_id cpe:2.3:a:microsoft:asp.net_core:3.1:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:3.1:*:*:*:*:*:*:*
20
reference_url https://nvd.nist.gov/vuln/detail/CVE-2020-1045
reference_id CVE-2020-1045
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/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-2020-1045
21
reference_url https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1045
reference_id CVE-2020-1045
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C
1
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
2
value HIGH
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-01-10T18:21:43Z/
url https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1045
22
reference_url https://github.com/advisories/GHSA-hxrm-9w7p-39cc
reference_id GHSA-hxrm-9w7p-39cc
reference_type
scores
url https://github.com/advisories/GHSA-hxrm-9w7p-39cc
23
reference_url https://access.redhat.com/errata/RHSA-2020:3697
reference_id RHSA-2020:3697
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:3697
24
reference_url https://access.redhat.com/errata/RHSA-2020:3699
reference_id RHSA-2020:3699
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C
1
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
2
value HIGH
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-01-10T18:21:43Z/
url https://access.redhat.com/errata/RHSA-2020:3699
fixed_packages
0
url pkg:nuget/Microsoft.AspNetCore.App@2.1.22
purl pkg:nuget/Microsoft.AspNetCore.App@2.1.22
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.App@2.1.22
aliases CVE-2020-1045, GHSA-hxrm-9w7p-39cc
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-gq4f-w38t-ckhr
Fixing_vulnerabilities
0
url VCID-zy59-m69r-dueh
vulnerability_id VCID-zy59-m69r-dueh
summary 
Improper Input Validation
A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service Vulnerability'.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1597.json
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1597.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2020-1597
reference_id
reference_type
scores
0
value 0.07555
scoring_system epss
scoring_elements 0.91985
published_at 2026-06-06T12:55:00Z
1
value 0.07555
scoring_system epss
scoring_elements 0.91971
published_at 2026-06-04T12:55:00Z
2
value 0.07555
scoring_system epss
scoring_elements 0.91983
published_at 2026-06-05T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2020-1597
2
reference_url https://github.com/dotnet/announcements/issues/162
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/dotnet/announcements/issues/162
3
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT
4
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO
5
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT
6
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT/
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT/
7
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO
8
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO/
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO/
9
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1861110
reference_id 1861110
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1861110
10
reference_url https://nvd.nist.gov/vuln/detail/CVE-2020-1597
reference_id CVE-2020-1597
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2020-1597
11
reference_url https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1597
reference_id CVE-2020-1597
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1597
12
reference_url https://github.com/advisories/GHSA-f8qx-mjcq-wfgx
reference_id GHSA-f8qx-mjcq-wfgx
reference_type
scores
url https://github.com/advisories/GHSA-f8qx-mjcq-wfgx
13
reference_url https://access.redhat.com/errata/RHSA-2020:3421
reference_id RHSA-2020:3421
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:3421
14
reference_url https://access.redhat.com/errata/RHSA-2020:3422
reference_id RHSA-2020:3422
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:3422
fixed_packages
0
url pkg:nuget/Microsoft.AspNetCore.App@2.1.21
purl pkg:nuget/Microsoft.AspNetCore.App@2.1.21
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gq4f-w38t-ckhr
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.App@2.1.21
aliases CVE-2020-1597, GHSA-f8qx-mjcq-wfgx
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-zy59-m69r-dueh
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.App@2.1.21