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Vulnerability details: VCID-aspk-ntyx-aaar
Vulnerability ID VCID-aspk-ntyx-aaar
Aliases CVE-2020-8595
Summary CVE-2020-8595 istio: unauthorised access to JWT protected HTTP path
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-287 Improper Authentication
CWE-285 Improper Authorization
System Score Found at
cvssv3 7.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8595.json
epss 0.00240 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00240 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00240 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00240 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01076 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01203 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.01433 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
epss 0.12944 https://api.first.org/data/v1/epss?cve=CVE-2020-8595
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1798247
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2020-8595
cvssv3 7.3 https://nvd.nist.gov/vuln/detail/CVE-2020-8595
cvssv3.1 7.3 https://nvd.nist.gov/vuln/detail/CVE-2020-8595
Reference id Reference type URL
https://access.redhat.com/errata/RHSA-2020:0477
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8595.json
https://access.redhat.com/security/cve/cve-2020-8595
https://api.first.org/data/v1/epss?cve=CVE-2020-8595
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-8595
https://github.com/istio/istio/commits/master
https://istio.io/news/security/
https://istio.io/news/security/istio-security-2020-001/
1798247 https://bugzilla.redhat.com/show_bug.cgi?id=1798247
cpe:2.3:a:istio:istio:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:istio:istio:*:*:*:*:*:*:*:*
CVE-2020-8595 https://nvd.nist.gov/vuln/detail/CVE-2020-8595
ISTIO-SECURITY-2020-001 https://istio.io/latest/news/security/ISTIO-SECURITY-2020-001/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8595.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: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-8595
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2020-8595
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:L/I:L/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2020-8595
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 0.61479
EPSS Score 0.00240
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.