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Vulnerability details: VCID-4ycz-b62h-aaae
Vulnerability ID VCID-4ycz-b62h-aaae
Aliases CVE-2017-8700
GHSA-3rp6-rjw4-cq39
Summary Permissive Cross-domain Policy with Untrusted Domains ASP.NET Core allow an attacker to bypass Cross-origin Resource Sharing (CORS) configurations and retrieve normally restricted content from a web application, aka "ASP.NET Core Information Disclosure Vulnerability".
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
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
cvssv3 8.7 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-8700.json
epss 0.00898 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00898 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00898 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.20427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.20427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.20427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.20427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.21427 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.2227 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.24895 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
epss 0.6187 https://api.first.org/data/v1/epss?cve=CVE-2017-8700
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1512998
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-3rp6-rjw4-cq39
cvssv3.1 7.5 https://github.com/aspnet/Announcements/issues/279
generic_textual HIGH https://github.com/aspnet/Announcements/issues/279
cvssv3.1 7.5 https://github.com/github/advisory-database/issues/302
generic_textual HIGH https://github.com/github/advisory-database/issues/302
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2017-8700
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2017-8700
cvssv3.1 7.5 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8700
generic_textual HIGH https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8700
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-8700.json
https://api.first.org/data/v1/epss?cve=CVE-2017-8700
https://github.com/aspnet/Announcements/issues/279
https://github.com/github/advisory-database/issues/302
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8700
http://www.securityfocus.com/bid/101712
http://www.securitytracker.com/id/1039793
1512998 https://bugzilla.redhat.com/show_bug.cgi?id=1512998
cpe:2.3:a:microsoft:asp.net_core:1.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:1.0:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:asp.net_core:1.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:1.1:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:asp.net_core:2.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:2.0:*:*:*:*:*:*:*
CVE-2017-8700 https://nvd.nist.gov/vuln/detail/CVE-2017-8700
GHSA-3rp6-rjw4-cq39 https://github.com/advisories/GHSA-3rp6-rjw4-cq39
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-8700.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/aspnet/Announcements/issues/279
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/github/advisory-database/issues/302
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-2017-8700
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-2017-8700
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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8700
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 0.82452
EPSS Score 0.00898
Published At Dec. 27, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.