Adding new fields for vulnerability detector alerts#4836
Merged
chemamartinez merged 7 commits into4749-vuln-NVDfrom Apr 15, 2020
Merged
Adding new fields for vulnerability detector alerts#4836chemamartinez merged 7 commits into4749-vuln-NVDfrom
chemamartinez merged 7 commits into4749-vuln-NVDfrom
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chemamartinez
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Apr 15, 2020
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Description
This pull request is intended to improve the information provided in the vulnerability detector alerts by the addition of some extra information. Here a description of the new fields.
bugzilla_referenceif it is provided in the vulnerability feed.CVSS3vector information. Before this change, this information was not taken from the feed generating multiple error logs.assignerandcve versioninformation.Configuration options
No new configurations were added. In order to test this change is just needed to generate alerts for each platform and verify the presence of the new information fields.
Logs/Alerts example
{ "timestamp": "2020-04-02T02:03:24.212-0300", "rule": { "level": 7, "description": "CVE-2017-9763 on Ubuntu 18.04 LTS (bionic) - medium.", "id": "23504", "firedtimes": 7, "mail": false, "groups": [ "vulnerability-detector" ], "gdpr": [ "IV_35.7.d" ], "pci_dss": [ "11.2.1", "11.2.3" ] }, "agent": { "id": "001", "name": "Ubuntu-WAgent", "ip": "192.168.0.122" }, "manager": { "name": "centos-wserver" }, "id": "1585803804.39009", "decoder": { "name": "json" }, "data": { "vulnerability": { "cve": "CVE-2017-9763", "title": "CVE-2017-9763 on Ubuntu 18.04 LTS (bionic) - medium.", "severity": "Medium", "published": "2017-06-19T16:29:00Z", "state": "Fixed", "package": { "name": "grub-common", "version": "2.02-2ubuntu8.15", "architecture": "amd64", "condition": "Package less than 2.02~beta3-4ubuntu5" }, "bugzilla_reference": "https://github.com/radare/radare2/issues/7723", "reference": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9763" } }, "location": "vulnerability-detector" }{ "timestamp": "2020-04-02T02:03:07.611-0300", "rule": { "level": 10, "description": "hw: Machine Check Error on Page Size Change (IFU)", "id": "23505", "firedtimes": 1, "mail": false, "groups": [ "vulnerability-detector" ], "gdpr": [ "IV_35.7.d" ], "pci_dss": [ "11.2.1", "11.2.3" ] }, "agent": { "id": "000", "name": "centos-wserver" }, "manager": { "name": "centos-wserver" }, "id": "1585803787.7629", "decoder": { "name": "json" }, "data": { "vulnerability": { "cve": "CVE-2018-12207", "title": "hw: Machine Check Error on Page Size Change (IFU)", "severity": "High", "published": "2019-11-12T18:00:00Z", "state": "Fixed", "cvss": { "cvss3": { "vector": { "attack_vector": "local", "access_complexity": "low", "confidentiality_impact": "low", "integrity_impact": "none", "availability": "high", "privileges_required": "low", "user_interaction": "none" }, "base_score": "6.500000" } }, "package": { "name": "kernel", "version": "4.18.0-147.el8", "architecture": "x86_64", "condition": "Package less than 4.18.0-147.0.2.el8_1" }, "advisories": "RHSA-2019:3841,RHSA-2019:3842,RHSA-2019:3941,RHSA-2019:3843,RHSA-2019:3832,RHSA-2019:3833,RHSA-2019:3844,RHSA-2019:3860,RHSA-2019:3840,RHSA-2020:0026,RHSA-2020:0028,RHSA-2020:0204,RHSA-2019:3838,RHSA-2019:3839,RHSA-2019:3916,RHSA-2019:3834,RHSA-2019:3835,RHSA-2019:3836,RHSA-2019:3936,RHSA-2019:3837", "cwe_reference": "CWE-226", "bugzilla_reference": "https://bugzilla.redhat.com/show_bug.cgi?id=1646768", "reference": "https://access.redhat.com/security/cve/CVE-2018-12207" } }, "location": "vulnerability-detector" }{ "timestamp": "2020-04-03T02:38:11.815-0300", "rule": { "level": 10, "description": "A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets, aka 'Windows DHCP Server Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-1206.", "id": "23505", "firedtimes": 1, "mail": false, "groups": [ "vulnerability-detector" ], "gdpr": [ "IV_35.7.d" ], "pci_dss": [ "11.2.1", "11.2.3" ] }, "agent": { "id": "003", "name": "W10RS3-WAgent", "ip": "192.168.0.125" }, "manager": { "name": "centos-wserver" }, "id": "1585892291.30256004", "decoder": { "name": "json" }, "data": { "vulnerability": { "cve": "CVE-2019-1212", "title": "A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets, aka 'Windows DHCP Server Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-1206.", "severity": "High", "published": "2019-08-14", "updated": "2019-08-20", "state": "Fixed", "cvss": { "cvss2": { "vector": { "attack_vector": "network", "access_complexity": "low", "authentication": "none", "confidentiality_impact": "low", "integrity_impact": "none", "availability": "complete" }, "base_score": "7.800000" }, "cvss3": { "vector": { "attack_vector": "network", "access_complexity": "low", "confidentiality_impact": "low", "integrity_impact": "none", "availability": "high", "privileges_required": "none", "user_interaction": "none", "scope": "unchanged" }, "base_score": "7.500000" } }, "package": { "name": "Windows 10", "generated_cpe": "o:microsoft:windows_10:1709:::::::", "condition": "4512517 patch is not installed." }, "cwe_reference": "CWE-119", "reference": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1212", "assigner": "cve@mitre.org", "cve_version": "4.0" } }, "location": "vulnerability-detector" }Tests