ID

VAR-202101-1052


CVE

CVE-2021-1271


TITLE

Cisco Web  Cross-site scripting vulnerabilities in security virtual appliances

Trust: 0.8

sources: JVNDB: JVNDB-2021-002608

DESCRIPTION

A vulnerability in the web-based management interface of Cisco AsyncOS for Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface of an affected device. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by inserting malicious data into a specific data field in an affected interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface. Cisco Web Security Appliance is a web security appliance. The appliance provides SaaS-based access control, real-time network reporting and tracking, and security policy formulation. Cisco AsyncOS is an operating system for Cisco devices

Trust: 1.8

sources: NVD: CVE-2021-1271 // JVNDB: JVNDB-2021-002608 // VULHUB: VHN-374325 // VULMON: CVE-2021-1271

AFFECTED PRODUCTS

vendor:ciscomodel:web security virtual appliancescope:ltversion:12.5.1

Trust: 1.0

vendor:シスコシステムズmodel:cisco web セキュリティ仮想アプライアンスscope:eqversion: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco web セキュリティ仮想アプライアンスscope:eqversion:cisco web security virtual appliance

Trust: 0.8

sources: JVNDB: JVNDB-2021-002608 // NVD: CVE-2021-1271

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-1271
value: MEDIUM

Trust: 1.0

ykramarz@cisco.com: CVE-2021-1271
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-1271
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202101-1550
value: MEDIUM

Trust: 0.6

VULHUB: VHN-374325
value: LOW

Trust: 0.1

VULMON: CVE-2021-1271
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2021-1271
severity: LOW
baseScore: 3.5
vectorString: AV:N/AC:M/AU:S/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 6.8
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-374325
severity: LOW
baseScore: 3.5
vectorString: AV:N/AC:M/AU:S/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 6.8
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-1271
baseSeverity: MEDIUM
baseScore: 4.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: REQUIRED
scope: CHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: 1.7
impactScore: 2.7
version: 3.1

Trust: 2.0

NVD: CVE-2021-1271
baseSeverity: MEDIUM
baseScore: 4.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: REQUIRED
scope: CHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-374325 // VULMON: CVE-2021-1271 // JVNDB: JVNDB-2021-002608 // CNNVD: CNNVD-202101-1550 // NVD: CVE-2021-1271 // NVD: CVE-2021-1271

PROBLEMTYPE DATA

problemtype:CWE-79

Trust: 1.1

problemtype:Cross-site scripting (CWE-79) [ Other ]

Trust: 0.8

sources: VULHUB: VHN-374325 // JVNDB: JVNDB-2021-002608 // NVD: CVE-2021-1271

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202101-1550

TYPE

XSS

Trust: 0.6

sources: CNNVD: CNNVD-202101-1550

PATCH

title:cisco-sa-wsa-xss-RuB5WGqLurl:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wsa-xss-RuB5WGqL

Trust: 0.8

title:Cisco Web Security Appliance and Cisco AsyncOS Fixes for cross-site scripting vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=139931

Trust: 0.6

title:Cisco: Cisco Web Security Appliance Stored Cross-Site Scripting Vulnerabilityurl:https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-wsa-xss-RuB5WGqL

Trust: 0.1

sources: VULMON: CVE-2021-1271 // JVNDB: JVNDB-2021-002608 // CNNVD: CNNVD-202101-1550

EXTERNAL IDS

db:NVDid:CVE-2021-1271

Trust: 2.6

db:JVNDBid:JVNDB-2021-002608

Trust: 0.8

db:AUSCERTid:ESB-2021.0250

Trust: 0.6

db:CNNVDid:CNNVD-202101-1550

Trust: 0.6

db:VULHUBid:VHN-374325

Trust: 0.1

db:VULMONid:CVE-2021-1271

Trust: 0.1

sources: VULHUB: VHN-374325 // VULMON: CVE-2021-1271 // JVNDB: JVNDB-2021-002608 // CNNVD: CNNVD-202101-1550 // NVD: CVE-2021-1271

REFERENCES

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-wsa-xss-rub5wgql

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2021-1271

Trust: 1.4

url:https://www.auscert.org.au/bulletins/esb-2021.0250/

Trust: 0.6

url:https://vigilance.fr/vulnerability/cisco-web-security-appliance-cross-site-scripting-34393

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/79.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://exchange.xforce.ibmcloud.com/vulnerabilities/195313

Trust: 0.1

sources: VULHUB: VHN-374325 // VULMON: CVE-2021-1271 // JVNDB: JVNDB-2021-002608 // CNNVD: CNNVD-202101-1550 // NVD: CVE-2021-1271

SOURCES

db:VULHUBid:VHN-374325
db:VULMONid:CVE-2021-1271
db:JVNDBid:JVNDB-2021-002608
db:CNNVDid:CNNVD-202101-1550
db:NVDid:CVE-2021-1271

LAST UPDATE DATE

2024-11-23T22:33:09.504000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-374325date:2021-01-27T00:00:00
db:VULMONid:CVE-2021-1271date:2021-01-27T00:00:00
db:JVNDBid:JVNDB-2021-002608date:2021-09-27T09:05:00
db:CNNVDid:CNNVD-202101-1550date:2021-02-01T00:00:00
db:NVDid:CVE-2021-1271date:2024-11-21T05:43:58.540

SOURCES RELEASE DATE

db:VULHUBid:VHN-374325date:2021-01-20T00:00:00
db:VULMONid:CVE-2021-1271date:2021-01-20T00:00:00
db:JVNDBid:JVNDB-2021-002608date:2021-09-27T00:00:00
db:CNNVDid:CNNVD-202101-1550date:2021-01-20T00:00:00
db:NVDid:CVE-2021-1271date:2021-01-20T20:15:15.783