{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-78337",
        "assignerOrgId": "4daa8cea-433a-44bd-9456-53b127fc289a",
        "state": "PUBLISHED",
        "assignerShortName": "Secur0",
        "dateReserved": "2026-08-24T10:43:34.502Z",
        "datePublished": "2026-08-24T11:01:30.518Z",
        "dateUpdated": "2026-08-24T11:01:30.518Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "4daa8cea-433a-44bd-9456-53b127fc289a",
                "shortName": "Secur0",
                "dateUpdated": "2026-08-24T11:01:30.518Z"
            },
            "title": "Unrestricted upload of file with dangerous type in Prospero Flow CRM allows stored cross-site scripting via SVG",
            "datePublic": "2026-08-24T10:49:00.000Z",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-434",
                            "description": "CWE-434 Unrestricted upload of file with dangerous type",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-592",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-592 Stored XSS"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Roskus",
                    "product": "Prospero Flow CRM",
                    "repo": "https://github.com/Roskus/prospero-flow-crm",
                    "modules": [
                        "Company"
                    ],
                    "programFiles": [
                        "app/Http/Controllers/Company/CompanySaveController.php"
                    ],
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "5.15.13",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "cpeApplicability": [
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                    "operator": "OR",
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                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:roskus:prospero_flow_crm:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "0",
                                    "versionEndExcluding": "5.15.13"
                                }
                            ]
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Unrestricted Upload of File with Dangerous Type in the company logo upload in Roskus Prospero Flow CRM before 5.15.13 allows an authenticated user holding the create company and update company permissions to execute arbitrary JavaScript in the application origin via an SVG document containing an embedded script element.",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "Unrestricted Upload of File with Dangerous Type in the company logo upload in Roskus Prospero Flow CRM before 5.15.13 allows an authenticated user holding the create company and update company permissions to execute arbitrary JavaScript in the application origin via an SVG document containing an embedded script element."
                        }
                    ]
                }
            ],
            "tags": [
                "x_open-source"
            ],
            "references": [
                {
                    "url": "https://github.com/Roskus/prospero-flow-crm/commit/aaa4fc76bf039d5011884b86b8f29ddd50d17b17",
                    "tags": [
                        "patch"
                    ]
                },
                {
                    "url": "https://secur0.com/en/cna/cve-list/cve-2026-78337-unrestricted-upload-company-logo-svg-xss",
                    "tags": [
                        "third-party-advisory",
                        "technical-description"
                    ]
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "LOW",
                        "userInteraction": "ACTIVE",
                        "vulnConfidentialityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "LOW",
                        "subIntegrityImpact": "LOW",
                        "vulnAvailabilityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "exploitMaturity": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "valueDensity": "NOT_DEFINED",
                        "vulnerabilityResponseEffort": "NOT_DEFINED",
                        "providerUrgency": "NOT_DEFINED",
                        "version": "4.0",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 4.8,
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N"
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                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "Upgrade to 5.15.13 or later from the main branch; no tag carries the fix. Review and remove existing SVG files under storage/app/public/company/",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "Upgrade to 5.15.13 or later from the main branch; no tag carries the fix. Review and remove existing SVG files under <code>storage/app/public/company/</code>"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Adrián García López",
                    "type": "finder"
                },
                {
                    "lang": "en",
                    "value": "Darío Rivas Quero",
                    "type": "analyst"
                },
                {
                    "lang": "en",
                    "value": "Xoán M. Otero Jorge",
                    "type": "analyst"
                },
                {
                    "lang": "en",
                    "value": "Secur0 CNA",
                    "type": "coordinator"
                },
                {
                    "lang": "en",
                    "value": "Gustavo Novaro",
                    "type": "remediation developer"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
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                "engine": "Vulnogram 1.0.4"
            }
        }
    }
}