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cvelistCiscoCVELIST:CVE-2023-20133
HistoryJul 07, 2023 - 7:47 p.m.

CVE-2023-20133

2023-07-0719:47:01
cisco
www.cve.org
cisco
webex
meetings
vulnerability
web interface
cross-site scripting
xss
attack
user input
validation
email
survey
script code

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

18.1%

A vulnerability in the web interface of Cisco Webex Meetings could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface.

This vulnerability exists because of insufficient validation of user-supplied input in Webex Events (classic) programs, email templates, and survey questions. An attacker could exploit this vulnerability by persuading a user to click a malicious 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.

CNA Affected

[
  {
    "vendor": "Cisco",
    "product": "Cisco Webex Meetings",
    "versions": [
      {
        "version": "39.10",
        "status": "affected"
      },
      {
        "version": "39.11",
        "status": "affected"
      },
      {
        "version": "39.6",
        "status": "affected"
      },
      {
        "version": "39.7",
        "status": "affected"
      },
      {
        "version": "39.7.4",
        "status": "affected"
      },
      {
        "version": "39.7.7",
        "status": "affected"
      },
      {
        "version": "39.8",
        "status": "affected"
      },
      {
        "version": "39.8.2",
        "status": "affected"
      },
      {
        "version": "39.8.3",
        "status": "affected"
      },
      {
        "version": "39.8.4",
        "status": "affected"
      },
      {
        "version": "39.9",
        "status": "affected"
      },
      {
        "version": "39.9.1",
        "status": "affected"
      },
      {
        "version": "40.1",
        "status": "affected"
      },
      {
        "version": "40.2",
        "status": "affected"
      },
      {
        "version": "40.4",
        "status": "affected"
      },
      {
        "version": "40.4.10",
        "status": "affected"
      },
      {
        "version": "40.6",
        "status": "affected"
      },
      {
        "version": "40.6.2",
        "status": "affected"
      },
      {
        "version": "42.10",
        "status": "affected"
      },
      {
        "version": "42.11",
        "status": "affected"
      },
      {
        "version": "42.6",
        "status": "affected"
      },
      {
        "version": "42.9",
        "status": "affected"
      },
      {
        "version": "42.12",
        "status": "affected"
      },
      {
        "version": "42.8",
        "status": "affected"
      },
      {
        "version": "42.7",
        "status": "affected"
      },
      {
        "version": "43.2",
        "status": "affected"
      },
      {
        "version": "43.1",
        "status": "affected"
      },
      {
        "version": "43.3",
        "status": "affected"
      },
      {
        "version": "43.4",
        "status": "affected"
      },
      {
        "version": "43.4.2",
        "status": "affected"
      },
      {
        "version": "43.5.0",
        "status": "affected"
      },
      {
        "version": "43.4.1",
        "status": "affected"
      }
    ]
  }
]

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

18.1%

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