IPFire < v2.29 Command Injection via URL Filter Blacklist_CVE-2025-34312

{
    "lastseen": "",
    "description": "IPFire versions prior to 2.29 (Core Update 198) contain\u00a0a command injection vulnerability that allows an authenticated attacker to execute arbitrary commands as the 'nobody' user via the BE_NAME parameter when installing a blacklist. When a blacklist is installed the application issues an HTTP POST to /cgi-bin/urlfilter.cgi and interpolates the value of BE_NAME directly into a shell invocation without appropriate sanitation. Crafted input can inject shell metacharacters, leading to arbitrary command execution in the context of the 'nobody' user.",
    "published": "2025-10-28T14:37:47.417Z",
    "modified": "2025-10-28T15:17:00.706Z",
    "type": "cve",
    "title": "IPFire < v2.29 Command Injection via URL Filter Blacklist",
    "source": "VulnCheck",
    "references": "https://www.ipfire.org/blog/ipfire-2-29-core-update-198-released\nhttps://bugzilla.ipfire.org/show_bug.cgi?id=13887\nhttps://www.vulncheck.com/advisories/ipfire-command-injection-via-url-filter-blacklist",
    "id": "CVE-2025-34312",
    "bulletinFamily": "",
    "cwe": [
        "CWE-78"
    ],
    "cvelist": null,
    "sourceData": "IPFire.org IPFire 0",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
    "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": "IPFire",
    "version": "0",
    "vendor": "IPFire.org",
    "ai_description": "Command injection vulnerability in IPFire via the BE_NAME parameter when installing a blacklist, allowing arbitrary command execution as the 'nobody' user",
    "ai_severity": "High",
    "ai_vendor": "IPFire.org",
    "ai_product": "IPFire",
    "ai_version": "< 2.29",
    "ai_score": 8.7
}