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ID

VAR-202109-0773


CVE

CVE-2021-23052


TITLE

BIG-IP APM  Open redirect vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-012108

DESCRIPTION

On version 14.1.x before 14.1.4.4 and all versions of 13.1.x, an open redirect vulnerability exists on virtual servers enabled with a BIG-IP APM access policy. This vulnerability allows an unauthenticated malicious user to build an open redirect URI. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

Trust: 2.34

sources: NVD: CVE-2021-23052 // JVNDB: JVNDB-2021-012108 // CNNVD: CNNVD-202104-975 // VULHUB: VHN-381538 // VULMON: CVE-2021-23052

AFFECTED PRODUCTS

vendor:f5model:big-ip access policy managerscope:gteversion:13.1.0

Trust: 1.0

vendor:f5model:big-ip access policy managerscope:ltversion:14.1.4.4

Trust: 1.0

vendor:f5model:big-ip access policy managerscope:gteversion:14.1.0

Trust: 1.0

vendor:f5model:big-ip access policy managerscope:lteversion:13.1.4

Trust: 1.0

vendor:f5model:big-ip access policy managerscope: - version: -

Trust: 0.8

vendor:f5model:big-ip access policy managerscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-012108 // NVD: CVE-2021-23052

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-23052
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-23052
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202108-1948
value: MEDIUM

Trust: 0.6

VULHUB: VHN-381538
value: MEDIUM

Trust: 0.1

VULMON: CVE-2021-23052
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-23052
severity: MEDIUM
baseScore: 5.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-381538
severity: MEDIUM
baseScore: 5.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-23052
baseSeverity: MEDIUM
baseScore: 6.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: CHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: 2.8
impactScore: 2.7
version: 3.1

Trust: 1.0

NVD: CVE-2021-23052
baseSeverity: MEDIUM
baseScore: 6.1
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: CHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-381538 // VULMON: CVE-2021-23052 // JVNDB: JVNDB-2021-012108 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202108-1948 // NVD: CVE-2021-23052

PROBLEMTYPE DATA

problemtype:CWE-601

Trust: 1.1

problemtype:Open redirect (CWE-601) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-381538 // JVNDB: JVNDB-2021-012108 // NVD: CVE-2021-23052

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202108-1948

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

PATCH

title:K32734107url:https://support.f5.com/csp/article/K32734107

Trust: 0.8

title:F5 BIG-IP APM Enter the fix for the verification error vulnerabilityurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=162527

Trust: 0.6

sources: JVNDB: JVNDB-2021-012108 // CNNVD: CNNVD-202108-1948

EXTERNAL IDS

db:NVDid:CVE-2021-23052

Trust: 3.4

db:JVNDBid:JVNDB-2021-012108

Trust: 0.8

db:CS-HELPid:SB2021041363

Trust: 0.6

db:CNNVDid:CNNVD-202104-975

Trust: 0.6

db:AUSCERTid:ESB-2021.2869

Trust: 0.6

db:CS-HELPid:SB2021082708

Trust: 0.6

db:CNNVDid:CNNVD-202108-1948

Trust: 0.6

db:VULHUBid:VHN-381538

Trust: 0.1

db:VULMONid:CVE-2021-23052

Trust: 0.1

sources: VULHUB: VHN-381538 // VULMON: CVE-2021-23052 // JVNDB: JVNDB-2021-012108 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202108-1948 // NVD: CVE-2021-23052

REFERENCES

url:https://support.f5.com/csp/article/k32734107

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-23052

Trust: 1.4

url:https://www.cybersecurity-help.cz/vdb/sb2021041363

Trust: 0.6

url:https://vigilance.fr/vulnerability/f5-big-ip-apm-open-redirect-via-access-policy-36199

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021082708

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.2869

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/601.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-381538 // VULMON: CVE-2021-23052 // JVNDB: JVNDB-2021-012108 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202108-1948 // NVD: CVE-2021-23052

SOURCES

db:VULHUBid:VHN-381538
db:VULMONid:CVE-2021-23052
db:JVNDBid:JVNDB-2021-012108
db:CNNVDid:CNNVD-202104-975
db:CNNVDid:CNNVD-202108-1948
db:NVDid:CVE-2021-23052

LAST UPDATE DATE

2024-08-14T12:44:22.649000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-381538date:2021-09-27T00:00:00
db:VULMONid:CVE-2021-23052date:2021-09-27T00:00:00
db:JVNDBid:JVNDB-2021-012108date:2022-08-24T06:42:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:CNNVDid:CNNVD-202108-1948date:2021-10-08T00:00:00
db:NVDid:CVE-2021-23052date:2021-09-27T16:12:36.380

SOURCES RELEASE DATE

db:VULHUBid:VHN-381538date:2021-09-14T00:00:00
db:VULMONid:CVE-2021-23052date:2021-09-14T00:00:00
db:JVNDBid:JVNDB-2021-012108date:2022-08-24T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:CNNVDid:CNNVD-202108-1948date:2021-08-24T00:00:00
db:NVDid:CVE-2021-23052date:2021-09-14T13:15:11.277