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        "cveId": "CVE-2023-40044",
        "assignerOrgId": "f9fea0b6-671e-4eea-8fde-31911902ae05",
        "state": "PUBLISHED",
        "assignerShortName": "ProgressSoftware",
        "dateReserved": "2023-08-08T19:44:41.112Z",
        "datePublished": "2023-09-27T14:48:08.190Z",
        "dateUpdated": "2024-08-02T18:24:54.913Z"
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    "containers": {
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                    "defaultStatus": "affected",
                    "modules": [
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                    "product": "WS_FTP Server",
                    "vendor": "Progress Software Corporation",
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                            "lessThan": "8.8.2",
                            "status": "affected",
                            "version": "8.8.0",
                            "versionType": "semver"
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                            "version": "8.7.0",
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                    "type": "finder",
                    "user": "00000000-0000-4000-9000-000000000000",
                    "value": "Shubham Shah - Assetnote"
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                    "type": "finder",
                    "user": "00000000-0000-4000-9000-000000000000",
                    "value": "Sean Yeoh - Assetnote"
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            "datePublic": "2023-09-27T14:47:00.000Z",
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                            "value": "<p>\n\n<span style=\"background-color: rgb(255, 255, 255);\">In WS_FTP Server versions prior to 8.7.4 and 8.8.2</span>, a pre-authenticated attacker could leverage a .NET deserialization vulnerability in the Ad Hoc Transfer module to execute remote commands on the underlying WS_FTP Server operating system.&nbsp;&nbsp;</p>"
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                            "value": "CAPEC-586 Object Injection"
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                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 10,
                        "baseSeverity": "CRITICAL",
                        "confidentialityImpact": "HIGH",
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                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
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                        {
                            "cweId": "CWE-502",
                            "description": "CWE-502 Deserialization of Untrusted Data",
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                    "tags": [
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                    "url": "https://community.progress.com/s/article/WS-FTP-Server-Critical-Vulnerability-September-2023"
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                {
                    "url": "http://packetstormsecurity.com/files/174917/Progress-Software-WS_FTP-Unauthenticated-Remote-Code-Execution.html"
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            "source": {
                "discovery": "UNKNOWN"
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            "title": "WS_FTP Server Ad Hoc Transfer Module .NET Deserialization Vulnerability",
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