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Vulnerability details: VCID-er1p-bbuw-aaar
Vulnerability ID VCID-er1p-bbuw-aaar
Aliases CVE-2019-0545
GHSA-2xjx-v99w-gqf3
Summary An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations, aka ".NET Framework Information Disclosure Vulnerability." This affects Microsoft .NET Framework 2.0, Microsoft .NET Framework 3.0, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.7/4.7.1/4.7.2, .NET Core 2.1, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2, .NET Core 2.2, Microsoft .NET Framework 4.7.2.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
rhas Moderate https://access.redhat.com/errata/RHSA-2019:0040
cvssv3 5.9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-0545.json
epss 0.01660 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.01660 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.01660 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.01660 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.01660 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.01660 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.01660 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.01660 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.01660 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.01660 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.01660 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.02002 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.02002 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.02002 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.02304 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.05995 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.06737 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
epss 0.2001 https://api.first.org/data/v1/epss?cve=CVE-2019-0545
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1660632
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-2xjx-v99w-gqf3
cvssv3.1 7.5 https://github.com/dotnet/announcements/issues/94
generic_textual HIGH https://github.com/dotnet/announcements/issues/94
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2019-0545
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2019-0545
cvssv3.1 7.5 http://www.securityfocus.com/bid/106405
generic_textual HIGH http://www.securityfocus.com/bid/106405
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-0545.json
https://api.first.org/data/v1/epss?cve=CVE-2019-0545
https://github.com/dotnet/announcements/issues/94
http://www.securityfocus.com/bid/106405
1660632 https://bugzilla.redhat.com/show_bug.cgi?id=1660632
cpe:2.3:a:microsoft:.net_core:2.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:.net_core:2.1:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_core:2.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:.net_core:2.2:*:*:*:*:*:*:*
CVE-2019-0545 https://nvd.nist.gov/vuln/detail/CVE-2019-0545
CVE-2019-0545 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0545
GHSA-2xjx-v99w-gqf3 https://github.com/advisories/GHSA-2xjx-v99w-gqf3
RHSA-2019:0040 https://access.redhat.com/errata/RHSA-2019:0040
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-0545.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/dotnet/announcements/issues/94
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-0545
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-0545
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at http://www.securityfocus.com/bid/106405
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.88004
EPSS Score 0.01660
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.