baserCMS: unsafe File Upload Leading to Remote Code Execution (RCE)_CVE-2025-32957

{
    "lastseen": "",
    "description": "baserCMS is a website development framework. Prior to version 5.2.3, the application's restore function allows users to upload a .zip file, which is then automatically extracted. A PHP file inside the archive is included using require_once without validating or restricting the filename. An attacker can craft a malicious PHP file within the zip and achieve arbitrary code execution when it is included. This issue has been patched in version 5.2.3.",
    "published": "2026-03-31T00:43:48.908Z",
    "modified": "2026-03-31T19:09:23.581Z",
    "type": "cve",
    "title": "baserCMS: unsafe File Upload Leading to Remote Code Execution (RCE)",
    "source": "GitHub_M",
    "references": "https://github.com/baserproject/basercms/security/advisories/GHSA-hv78-cwp4-8r7r\nhttps://basercms.net/security/JVN_20837860\nhttps://github.com/baserproject/basercms/releases/tag/5.2.3",
    "id": "CVE-2025-32957",
    "bulletinFamily": "",
    "cwe": [
        "CWE-434"
    ],
    "cvelist": null,
    "sourceData": "baserproject basercms < 5.2.3",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "basercms",
    "version": "< 5.2.3",
    "vendor": "baserproject",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}