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ID

VAR-202106-0491


CVE

CVE-2020-8300


TITLE

plural  Citrix  Product permission management vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2021-008430

DESCRIPTION

Citrix ADC and Citrix/NetScaler Gateway before 13.0-82.41, 12.1-62.23, 11.1-65.20 and Citrix ADC 12.1-FIPS before 12.1-55.238 suffer from improper access control allowing SAML authentication hijack through a phishing attack to steal a valid user session. Note that Citrix ADC or Citrix Gateway must be configured as a SAML SP or a SAML IdP for this to be possible

Trust: 1.8

sources: NVD: CVE-2020-8300 // JVNDB: JVNDB-2021-008430 // VULHUB: VHN-186425 // VULMON: CVE-2020-8300

AFFECTED PRODUCTS

vendor:citrixmodel:gatewayscope:gteversion:12.1

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vendor:citrixmodel:application delivery controllerscope:gteversion:11.1

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vendor:citrixmodel:gatewayscope:ltversion:13.0-82.41

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vendor:citrixmodel:netscaler gatewayscope:gteversion:11.1

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vendor:citrixmodel:application delivery controllerscope:ltversion:11.1-65.20

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vendor:citrixmodel:application delivery controllerscope:ltversion:13.0-82.41

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vendor:citrixmodel:netscaler gatewayscope:ltversion:11.1-65.20

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vendor:citrixmodel:gatewayscope:gteversion:13.0

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vendor:citrixmodel:application delivery controllerscope:ltversion:12.1-62.23

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vendor:citrixmodel:application delivery controllerscope:ltversion:12.1-55.238

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vendor:citrixmodel:application delivery controllerscope:gteversion:12.1

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vendor:citrixmodel:gatewayscope:ltversion:12.1-62.23

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vendor:citrixmodel:application delivery controllerscope:gteversion:13.0

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vendor:シトリックス システムズmodel:citrix gatewayscope: - version: -

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vendor:シトリックス システムズmodel:netscaler gatewayscope: - version: -

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vendor:シトリックス システムズmodel:citrix application delivery controllerscope: - version: -

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sources: JVNDB: JVNDB-2021-008430 // NVD: CVE-2020-8300

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-8300
value: MEDIUM

Trust: 1.0

NVD: CVE-2020-8300
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202106-723
value: MEDIUM

Trust: 0.6

VULHUB: VHN-186425
value: MEDIUM

Trust: 0.1

VULMON: CVE-2020-8300
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-8300
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-186425
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2020-8300
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2020-8300
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-186425 // VULMON: CVE-2020-8300 // JVNDB: JVNDB-2021-008430 // CNNVD: CNNVD-202106-723 // NVD: CVE-2020-8300

PROBLEMTYPE DATA

problemtype:NVD-CWE-Other

Trust: 1.0

problemtype:CWE-284

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problemtype:Improper authority management (CWE-269) [NVD Evaluation ]

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problemtype:CWE-269

Trust: 0.1

sources: VULHUB: VHN-186425 // JVNDB: JVNDB-2021-008430 // NVD: CVE-2020-8300

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202106-723

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202106-723

PATCH

title:CTX297155url:https://support.citrix.com/article/CTX297155

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title:Citrix Application Delivery Controller Fixes for access control error vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=155266

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title:Citrix Security Bulletins: Citrix Application Delivery Controller, Citrix Gateway, and Citrix SD-WAN WANOP Edition appliance Security Updateurl:https://vulmon.com/vendoradvisory?qidtp=citrix_security_bulletins&qid=f961c982d779637a2fd5fc081b568c36

Trust: 0.1

title:https://github.com/stuartcarroll/CitrixADC-CVE-2020-8300url:https://github.com/stuartcarroll/CitrixADC-CVE-2020-8300

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title:PoC in GitHuburl:https://github.com/soosmile/POC

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sources: VULMON: CVE-2020-8300 // JVNDB: JVNDB-2021-008430 // CNNVD: CNNVD-202106-723

EXTERNAL IDS

db:NVDid:CVE-2020-8300

Trust: 3.4

db:JVNDBid:JVNDB-2021-008430

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db:AUSCERTid:ESB-2021.1992

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db:CNNVDid:CNNVD-202106-723

Trust: 0.6

db:VULHUBid:VHN-186425

Trust: 0.1

db:VULMONid:CVE-2020-8300

Trust: 0.1

sources: VULHUB: VHN-186425 // VULMON: CVE-2020-8300 // JVNDB: JVNDB-2021-008430 // CNNVD: CNNVD-202106-723 // NVD: CVE-2020-8300

REFERENCES

url:https://support.citrix.com/article/ctx297155

Trust: 1.9

url:https://nvd.nist.gov/vuln/detail/cve-2020-8300

Trust: 0.8

url:https://www.auscert.org.au/bulletins/esb-2021.1992

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url:https://cwe.mitre.org/data/definitions/.html

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url:https://github.com/stuartcarroll/citrixadc-cve-2020-8300

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url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-186425 // VULMON: CVE-2020-8300 // JVNDB: JVNDB-2021-008430 // CNNVD: CNNVD-202106-723 // NVD: CVE-2020-8300

SOURCES

db:VULHUBid:VHN-186425
db:VULMONid:CVE-2020-8300
db:JVNDBid:JVNDB-2021-008430
db:CNNVDid:CNNVD-202106-723
db:NVDid:CVE-2020-8300

LAST UPDATE DATE

2024-08-14T13:23:32.817000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-186425date:2022-09-20T00:00:00
db:VULMONid:CVE-2020-8300date:2022-09-20T00:00:00
db:JVNDBid:JVNDB-2021-008430date:2022-03-16T07:24:00
db:CNNVDid:CNNVD-202106-723date:2022-09-21T00:00:00
db:NVDid:CVE-2020-8300date:2022-09-20T17:23:30.603

SOURCES RELEASE DATE

db:VULHUBid:VHN-186425date:2021-06-16T00:00:00
db:VULMONid:CVE-2020-8300date:2021-06-16T00:00:00
db:JVNDBid:JVNDB-2021-008430date:2022-03-16T00:00:00
db:CNNVDid:CNNVD-202106-723date:2021-06-09T00:00:00
db:NVDid:CVE-2020-8300date:2021-06-16T14:15:08.440