{
  "document": {
    "acknowledgments": [
      {
        "summary": "Cisco would like to thank Ahmed Hassan and Josef Hassan for reporting this vulnerability."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series Stackable Managed Switches could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface on an affected device.\r\n\r\nThis vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by persuading a user of an affected interface to view a page containing malicious HTML or script content. 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. To exploit this vulnerability, the attacker would need to have valid credentials to access the web-based management interface of the affected device.\r\n\r\nCisco has not released software updates to address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\n",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "At the time of publication, this vulnerability affected the following Cisco products:\r\n\r\nSmall Business 200 Series Smart Switches\r\nSmall Business 300 Series Managed Switches\r\nSmall Business 500 Series Stackable Managed Switches",
        "title": "Vulnerable Products"
      },
      {
        "category": "general",
        "text": "Only products listed in the Vulnerable Products [\"#vp\"] section of this advisory are known to be affected by this vulnerability.\r\n\r\nCisco has confirmed that this vulnerability does not affect the following Cisco products:\r\n\r\n220 Series Smart Switches\r\n250 Series Smart Switches\r\n350 Series Managed Switches\r\n350X Series Stackable Managed Switches\r\n550X Series Stackable Managed Switches\r\nBusiness 220 Series Smart Switches\r\nBusiness 250 Series Smart Switches\r\nBusiness 350 Series Managed Switches\r\nESW2 Series Advanced Switches",
        "title": "Products Confirmed Not Vulnerable"
      },
      {
        "category": "general",
        "text": "The original report from Ahmed Hassan and Josef Hassan was regarding HTML injection vulnerability. Cisco investigated these claims and found that the fields that were being used to inject HTML markup were fields that are expected to contain HTML markup code. While investigating the original report, Cisco also found that the XSS vulnerability described in this advisory could be exploited using the originally reported fields.",
        "title": "Details"
      },
      {
        "category": "general",
        "text": "There are no workarounds that address this vulnerability.",
        "title": "Workarounds"
      },
      {
        "category": "general",
        "text": "Cisco has not released and will not release firmware updates to address the vulnerability that is described in this advisory. The Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series Stackable Managed Switches have entered the end-of-life process. Customers are advised to refer to the end-of-life notices for these products:\r\n\r\nEnd-of-Sale and End-of-Life Announcement for Cisco Small Business 200 Series Smart Switches [\"https://www.cisco.com/c/en/us/products/switches/small-business-200-series-smart-switches/eos-eol-notice-listing.html\"]\r\n\r\nEnd-of-Sale and End-of-Life Announcements for Cisco Small Business 300 Series Managed Switches [\"https://www.cisco.com/c/en/us/products/switches/small-business-300-series-managed-switches/eos-eol-notice-listing.html\"]\r\n\r\nEnd-of-Sale and End-of-Life Announcements for Cisco Small Business 500 Series Stackable Managed Switches [\"https://www.cisco.com/c/en/us/products/switches/small-business-500-series-stackable-managed-switches/eos-eol-notice-listing.html\"]",
        "title": "Fixed Software"
      },
      {
        "category": "general",
        "text": "To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy [\"http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html\"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.",
        "title": "Vulnerability Policy"
      },
      {
        "category": "general",
        "text": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.",
        "title": "Exploitation and Public Announcements"
      },
      {
        "category": "general",
        "text": "Cisco would like to thank Ahmed Hassan and Josef Hassan for reporting this vulnerability.",
        "title": "Source"
      },
      {
        "category": "legal_disclaimer",
        "text": "THIS DOCUMENT IS PROVIDED ON AN \"AS IS\" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.\r\n\r\nA standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products.",
        "title": "Legal Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "psirt@cisco.com",
      "issuing_authority": "Cisco PSIRT",
      "name": "Cisco",
      "namespace": "https://wwww.cisco.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "Cisco Small Business 200, 300, and 500 Series Switches Web-Based Management Stored Cross-Site Scripting Vulnerability",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-sxss-OPYJZUmE"
      },
      {
        "category": "external",
        "summary": "Cisco Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "End-of-Sale and End-of-Life Announcement for Cisco Small Business 200 Series Smart Switches",
        "url": "https://www.cisco.com/c/en/us/products/switches/small-business-200-series-smart-switches/eos-eol-notice-listing.html"
      },
      {
        "category": "external",
        "summary": "End-of-Sale and End-of-Life Announcements for Cisco Small Business 300 Series Managed Switches",
        "url": "https://www.cisco.com/c/en/us/products/switches/small-business-300-series-managed-switches/eos-eol-notice-listing.html"
      },
      {
        "category": "external",
        "summary": "End-of-Sale and End-of-Life Announcements for Cisco Small Business 500 Series Stackable Managed Switches",
        "url": "https://www.cisco.com/c/en/us/products/switches/small-business-500-series-stackable-managed-switches/eos-eol-notice-listing.html"
      },
      {
        "category": "external",
        "summary": "Security Vulnerability Policy",
        "url": "http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html"
      }
    ],
    "title": "Cisco Small Business 200, 300, and 500 Series Switches Web-Based Management Stored Cross-Site Scripting Vulnerability",
    "tracking": {
      "current_release_date": "2023-06-07T16:00:00+00:00",
      "generator": {
        "date": "2023-06-07T15:56:58+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-smb-sxss-OPYJZUmE",
      "initial_release_date": "2023-06-07T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2023-06-07T15:56:50+00:00",
          "number": "1.0.0",
          "summary": "Initial public release."
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_family",
            "name": "Cisco Small Business Smart and Managed Switches",
            "product": {
              "name": "Cisco Small Business Smart and Managed Switches ",
              "product_id": "CSAFPID-278027"
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-20188",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwf19896"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-278027"
        ]
      },
      "release_date": "2023-06-07T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-278027"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-278027"
          ]
        }
      ],
      "title": "Cisco Small Business 200, 300, and 500 Series Switches Web-Based Management Stored Cross-Site Scripting Vulnerability"
    }
  ]
}