cvelist/2021/24xxx/CVE-2021-24559.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2021-24559",
        "ASSIGNER": "contact@wpscan.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The Qyrr WordPress plugin before 0.7 does not escape the data-uri of the QR Code when outputting it in a src attribute, allowing for Cross-Site Scripting attacks. Furthermore, the data_uri_to_meta AJAX action, available to all authenticated users, only had a CSRF check in place, with the nonce available to users with a role as low as Contributor allowing any user with such role (and above) to set a malicious data-uri in arbitrary QR Code posts, leading to a Stored Cross-Site Scripting issue."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-79 Cross-Site Scripting (XSS)"
                    }
                ]
            },
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-352 Cross-Site Request Forgery (CSRF)"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Unknown",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Qyrr",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "0.7"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://wpscan.com/vulnerability/65a29976-163a-4bbf-a4e8-590ddc4b83f2/",
                "refsource": "MISC",
                "name": "https://wpscan.com/vulnerability/65a29976-163a-4bbf-a4e8-590ddc4b83f2/"
            }
        ]
    },
    "generator": {
        "engine": "WPScan CVE Generator"
    },
    "source": {
        "discovery": "EXTERNAL"
    },
    "credits": [
        {
            "lang": "en",
            "value": "dc11"
        },
        {
            "lang": "en",
            "value": "WPScan"
        }
    ]
}