cvelist/2022/31xxx/CVE-2022-31110.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2022-31110",
        "STATE": "PUBLIC",
        "TITLE": "Denial of Service (DoS) vulnerability in RSSHub"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "RSSHub",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "commits prior to 5c4177441417b44a6e45c3c63e9eac2504abeb5b"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "DIYgod"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "RSSHub is an open source, extensible RSS feed generator. In commits prior to 5c4177441417 passing some special values to the `filter` and `filterout` parameters can cause an abnormally high CPU. This results in an impact on the performance of the servers and RSSHub services which may lead to a denial of service. This issue has been fixed in commit 5c4177441417 and all users are advised to upgrade. There are no known workarounds for this issue."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-400: Uncontrolled Resource Consumption"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/DIYgod/RSSHub/security/advisories/GHSA-jvxx-v45p-v5vf",
                "refsource": "CONFIRM",
                "url": "https://github.com/DIYgod/RSSHub/security/advisories/GHSA-jvxx-v45p-v5vf"
            },
            {
                "name": "https://github.com/DIYgod/RSSHub/issues/10045",
                "refsource": "MISC",
                "url": "https://github.com/DIYgod/RSSHub/issues/10045"
            },
            {
                "name": "https://github.com/DIYgod/RSSHub/commit/5c4177441417b44a6e45c3c63e9eac2504abeb5b",
                "refsource": "MISC",
                "url": "https://github.com/DIYgod/RSSHub/commit/5c4177441417b44a6e45c3c63e9eac2504abeb5b"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-jvxx-v45p-v5vf",
        "discovery": "UNKNOWN"
    }
}