{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-34113",
        "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "state": "PUBLISHED",
        "assignerShortName": "VulnCheck",
        "dateReserved": "2025-04-15T19:15:22.560Z",
        "datePublished": "2025-07-15T13:09:34.329Z",
        "dateUpdated": "2026-05-15T11:14:44.903Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "modules": [
                        "tiki-calendar.php"
                    ],
                    "product": "Wiki CMS Groupware",
                    "vendor": "Tiki Software Community Association",
                    "versions": [
                        {
                            "lessThanOrEqual": "14.1",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        },
                        {
                            "lessThanOrEqual": "12.4 LTS",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        },
                        {
                            "lessThanOrEqual": "9.10 LTS",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        },
                        {
                            "lessThanOrEqual": "6.14",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "cpeMatch": [
                                {
                                    "criteria": "cpe:2.3:a:tiki:tikiwiki_cms\\/groupware:*:*:*:*:*:*:*:*",
                                    "versionEndIncluding": "14.1",
                                    "versionStartIncluding": "0",
                                    "vulnerable": true
                                },
                                {
                                    "criteria": "cpe:2.3:a:tiki:tikiwiki_cms\\/groupware:*:*:*:*:*:*:*:*",
                                    "versionEndIncluding": "12.4_lts",
                                    "versionStartIncluding": "0",
                                    "vulnerable": true
                                },
                                {
                                    "criteria": "cpe:2.3:a:tiki:tikiwiki_cms\\/groupware:*:*:*:*:*:*:*:*",
                                    "versionEndIncluding": "9.10_lts",
                                    "versionStartIncluding": "0",
                                    "vulnerable": true
                                },
                                {
                                    "criteria": "cpe:2.3:a:tiki:tikiwiki_cms\\/groupware:*:*:*:*:*:*:*:*",
                                    "versionEndIncluding": "6.14",
                                    "versionStartIncluding": "0",
                                    "vulnerable": true
                                }
                            ],
                            "negate": false,
                            "operator": "OR"
                        }
                    ],
                    "operator": "OR"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Dany Ouellet"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "An authenticated command injection vulnerability exists in Tiki Wiki CMS versions ≤14.1, ≤12.4 LTS, ≤9.10 LTS, and ≤6.14 via the `viewmode` GET parameter in `tiki-calendar.php`. When the calendar module is enabled and an authenticated user has permission to access it, an attacker can inject and execute arbitrary PHP code. Successful exploitation leads to remote code execution in the context of the web server user."
                        }
                    ],
                    "value": "An authenticated command injection vulnerability exists in Tiki Wiki CMS versions ≤14.1, ≤12.4 LTS, ≤9.10 LTS, and ≤6.14 via the `viewmode` GET parameter in `tiki-calendar.php`. When the calendar module is enabled and an authenticated user has permission to access it, an attacker can inject and execute arbitrary PHP code. Successful exploitation leads to remote code execution in the context of the web server user."
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-88",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-88 OS Command Injection"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "attackVector": "NETWORK",
                        "baseScore": 8.7,
                        "baseSeverity": "HIGH",
                        "exploitMaturity": "NOT_DEFINED",
                        "privilegesRequired": "LOW",
                        "providerUrgency": "NOT_DEFINED",
                        "subAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "userInteraction": "NONE",
                        "valueDensity": "NOT_DEFINED",
                        "vectorString": "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",
                        "vulnAvailabilityImpact": "HIGH",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnerabilityResponseEffort": "NOT_DEFINED"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-306",
                            "description": "CWE-306 Missing Authentication for Critical Function",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-20",
                            "description": "CWE-20 Improper Input Validation",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-78",
                            "description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
                "shortName": "VulnCheck",
                "dateUpdated": "2026-05-15T11:14:44.903Z"
            },
            "references": [
                {
                    "tags": [
                        "vendor-advisory",
                        "patch"
                    ],
                    "url": "https://tiki.org/article414-Important-Security-Fix-for-all-versions-of-Tiki"
                },
                {
                    "tags": [
                        "exploit"
                    ],
                    "url": "https://www.exploit-db.com/exploits/39965"
                },
                {
                    "tags": [
                        "exploit"
                    ],
                    "url": "https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/tiki_calendar_exec.rb"
                },
                {
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://www.acunetix.com/vulnerabilities/web/tiki-wiki-cms-remote-code-execution-via-calendar-module/"
                },
                {
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://www.vulncheck.com/advisories/tiki-wiki-cms-authenticated-command-injection-in-calendar-module"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "Tiki Wiki CMS Authenticated Command Injection in Calendar Module",
            "x_generator": {
                "engine": "vulncheck"
            },
            "datePublic": "2016-06-16T00:00:00.000Z"
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-07-15T13:31:34.511504Z",
                                "id": "CVE-2025-34113",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-07-15T13:31:49.069Z"
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    }
}