CVE-2023-20104

2023-03-0316:15:10

CWE-79

[email protected]

web.nvd.nist.gov

cisco

webex

file upload

vulnerability

remote

xss

attack

nvd

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.001 Low

EPSS

Percentile

45.9%

JSON

A vulnerability in the file upload functionality of Cisco Webex App for Web could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending an arbitrary file to a user and persuading that user to browse to a specific URL. 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.

Affected configurations

NVD

Node

ciscowebex_teamsMatch-

CPENameOperatorVersion
cisco:webex_teamscisco webex teamseq-

CPE	Name	Operator	Version
cisco:webex_teams	cisco webex teams	eq	-

CNA Affected

[
  {
    "vendor": "Cisco",
    "product": "Cisco Webex Teams ",
    "versions": [
      {
        "version": "n/a",
        "status": "affected"
      }
    ]
  }
]