cvelist/2023/41xxx/CVE-2023-41327.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-41327",
        "ASSIGNER": "security-advisories@github.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "WireMock is a tool for mocking HTTP services. WireMock can be configured to only permit proxying (and therefore recording) to certain addresses. This is achieved via a list of allowed address rules and a list of denied address rules, where the allowed list is evaluated first. \n\nUntil WireMock Webhooks Extension 3.0.0-beta-15, the filtering of target addresses from the proxy mode DID NOT work for Webhooks, so the users were potentially vulnerable regardless of the `limitProxyTargets` settings. Via the WireMock webhooks configuration, POST requests from a webhook might be forwarded to an arbitrary service reachable from WireMock\u2019s instance. For example, If someone is running the WireMock docker Container inside a private cluster, they can trigger internal POST requests against unsecured APIs or even against secure ones by passing a token, discovered using another exploit, via authentication headers. This issue has been addressed in versions 2.35.1 and 3.0.3 of wiremock. Wiremock studio has been discontinued and will not see a fix. Users unable to upgrade should use external firewall rules to define the list of permitted destinations."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-918: Server-Side Request Forgery (SSRF)",
                        "cweId": "CWE-918"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "wiremock",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "wiremock",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": " org.wiremock:wiremock-webhooks-extension: >= 2.0.0, < 2.35.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": " org.wiremock:wiremock-webhooks-extension: >= 3.0.0, < 3.0.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": " wiremock-studio: All versions"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/wiremock/wiremock/security/advisories/GHSA-hq8w-9w8w-pmx7",
                "refsource": "MISC",
                "name": "https://github.com/wiremock/wiremock/security/advisories/GHSA-hq8w-9w8w-pmx7"
            },
            {
                "url": "https://github.com/wiremock/wiremock/releases/tag/3.0.0-beta-15",
                "refsource": "MISC",
                "name": "https://github.com/wiremock/wiremock/releases/tag/3.0.0-beta-15"
            },
            {
                "url": "https://wiremock.org/docs/configuration/#preventing-proxying-to-and-recording-from-specific-target-addresses",
                "refsource": "MISC",
                "name": "https://wiremock.org/docs/configuration/#preventing-proxying-to-and-recording-from-specific-target-addresses"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-hq8w-9w8w-pmx7",
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "ADJACENT_NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 4.6,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L",
                "version": "3.1"
            }
        ]
    }
}