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ID

VAR-202204-1470


CVE

CVE-2022-20778


TITLE

Cisco Webex Meetings Cross-site scripting vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-202204-3905

DESCRIPTION

A vulnerability in the authentication component of Cisco Webex Meetings could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface. This vulnerability is due to insufficient validation of user-supplied input by the web-based interface of the authentication component of Cisco Webex Meetings. An attacker could exploit this vulnerability by persuading a user of the interface to click a maliciously crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information

Trust: 1.08

sources: NVD: CVE-2022-20778 // VULHUB: VHN-405331 // VULMON: CVE-2022-20778

AFFECTED PRODUCTS

vendor:ciscomodel:webex meetingsscope:eqversion: -

Trust: 1.0

sources: NVD: CVE-2022-20778

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-20778
value: MEDIUM

Trust: 1.0

ykramarz@cisco.com: CVE-2022-20778
value: MEDIUM

Trust: 1.0

CNNVD: CNNVD-202204-3905
value: MEDIUM

Trust: 0.6

VULHUB: VHN-405331
value: MEDIUM

Trust: 0.1

VULMON: CVE-2022-20778
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2022-20778
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: 1.1

VULHUB: VHN-405331
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-2022-20778
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: 2.0

sources: VULHUB: VHN-405331 // VULMON: CVE-2022-20778 // CNNVD: CNNVD-202204-3905 // NVD: CVE-2022-20778 // NVD: CVE-2022-20778

PROBLEMTYPE DATA

problemtype:CWE-79

Trust: 1.1

sources: VULHUB: VHN-405331 // NVD: CVE-2022-20778

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202204-3905

TYPE

XSS

Trust: 0.6

sources: CNNVD: CNNVD-202204-3905

PATCH

title:Cisco Webex Meetings Fixes for cross-site scripting vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=190185

Trust: 0.6

title:Cisco: Cisco Webex Meetings Cross-Site Scripting Vulnerabilityurl:https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-webex-xss-w47AMqAk

Trust: 0.1

title:CVE-2022-XXXXurl:https://github.com/AlphabugX/CVE-2022-23305

Trust: 0.1

title:CVE-2022-XXXXurl:https://github.com/AlphabugX/CVE-2022-RCE

Trust: 0.1

sources: VULMON: CVE-2022-20778 // CNNVD: CNNVD-202204-3905

EXTERNAL IDS

db:NVDid:CVE-2022-20778

Trust: 1.8

db:CS-HELPid:SB2022042122

Trust: 0.6

db:AUSCERTid:ESB-2022.1734

Trust: 0.6

db:CNNVDid:CNNVD-202204-3905

Trust: 0.6

db:VULHUBid:VHN-405331

Trust: 0.1

db:VULMONid:CVE-2022-20778

Trust: 0.1

sources: VULHUB: VHN-405331 // VULMON: CVE-2022-20778 // CNNVD: CNNVD-202204-3905 // NVD: CVE-2022-20778

REFERENCES

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-webex-xss-w47amqak

Trust: 2.5

url:https://www.cybersecurity-help.cz/vdb/sb2022042122

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-20778/

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2022.1734

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://github.com/alphabugx/cve-2022-23305

Trust: 0.1

sources: VULHUB: VHN-405331 // VULMON: CVE-2022-20778 // CNNVD: CNNVD-202204-3905 // NVD: CVE-2022-20778

SOURCES

db:VULHUBid:VHN-405331
db:VULMONid:CVE-2022-20778
db:CNNVDid:CNNVD-202204-3905
db:NVDid:CVE-2022-20778

LAST UPDATE DATE

2024-11-23T23:10:54.775000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-405331date:2022-05-04T00:00:00
db:VULMONid:CVE-2022-20778date:2023-11-07T00:00:00
db:CNNVDid:CNNVD-202204-3905date:2022-05-05T00:00:00
db:NVDid:CVE-2022-20778date:2024-11-21T06:43:32.347

SOURCES RELEASE DATE

db:VULHUBid:VHN-405331date:2022-04-21T00:00:00
db:VULMONid:CVE-2022-20778date:2022-04-21T00:00:00
db:CNNVDid:CNNVD-202204-3905date:2022-04-20T00:00:00
db:NVDid:CVE-2022-20778date:2022-04-21T19:15:08.350