{
    "id": "CVE-2012-0911",
    "published": "2012-07-12 19:55:03",
    "last_modified": "2026-06-16 23:38:29",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-502",
    "description": "TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute arbitrary PHP code via a crafted serialized object in the (1) cookieName to lib/banners/bannerlib.php; (2) printpages or (3) printstructures parameter to (a) tiki-print_multi_pages.php or (b) tiki-print_pages.php; or (4) sendpages, (5) sendstructures, or (6) sendarticles parameter to tiki-send_objects.php, which is not properly handled when processed by the unserialize function.",
    "epss_score": "0.62989",
    "epss_percentile": "0.99176",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:18:23",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "tiki",
            "product": "tikiwiki_cms\\/groupware"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "19630",
            "title": "Tiki Wiki CMS Groupware 8.3 - 'Unserialize()' PHP Code Execution (Metasploit)",
            "date": "2012-07-09",
            "url": "https://www.exploit-db.com/exploits/19630"
        },
        {
            "source": "exploit-db",
            "ref_id": "19573",
            "title": "Tiki Wiki CMS Groupware 8.3 - 'Unserialize()' PHP Code Execution",
            "date": "2012-07-04",
            "url": "https://www.exploit-db.com/exploits/19573"
        }
    ],
    "refs_list": [
        "http://archives.neohapsis.com/archives/bugtraq/2012-07/0020.html",
        "http://dev.tiki.org/item4109",
        "http://info.tiki.org/article190-Tiki-Wiki-CMS-Groupware-Updates-Tiki-6-7-LTS",
        "http://info.tiki.org/article191-Tiki-Releases-8-4",
        "http://osvdb.org/83534",
        "http://www.exploit-db.com/exploits/19573",
        "http://www.exploit-db.com/exploits/19630",
        "http://www.securityfocus.com/bid/54298",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/76758",
        "http://archives.neohapsis.com/archives/bugtraq/2012-07/0020.html",
        "http://dev.tiki.org/item4109",
        "http://info.tiki.org/article190-Tiki-Wiki-CMS-Groupware-Updates-Tiki-6-7-LTS",
        "http://info.tiki.org/article191-Tiki-Releases-8-4",
        "http://osvdb.org/83534",
        "http://www.exploit-db.com/exploits/19573",
        "http://www.exploit-db.com/exploits/19630",
        "http://www.securityfocus.com/bid/54298",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/76758"
    ]
}