Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/80491?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/80491?format=api", "purl": "pkg:maven/org.yaml/snakeyaml@2.0", "type": "maven", "namespace": "org.yaml", "name": "snakeyaml", "version": "2.0", "qualifiers": {}, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/52834?format=api", "vulnerability_id": "VCID-dmkc-42vj-gbhc", "summary": "SnakeYaml Constructor Deserialization Remote Code Execution\n### Summary\nSnakeYaml's `Constructor` class, which inherits from `SafeConstructor`, allows\nany type be deserialized given the following line:\n\nnew Yaml(new Constructor(TestDataClass.class)).load(yamlContent);\n\nTypes do not have to match the types of properties in the\ntarget class. A `ConstructorException` is thrown, but only after a malicious\npayload is deserialized.\n\n### Severity\nHigh, lack of type checks during deserialization allows remote code execution.\n\n### Proof of Concept\nExecute `bash run.sh`. The PoC uses Constructor to deserialize a payload\nfor RCE. RCE is demonstrated by using a payload which performs a http request to\nhttp://127.0.0.1:8000.\n\nExample output of successful run of proof of concept:\n\n```\n$ bash run.sh\n\n[+] Downloading snakeyaml if needed\n[+] Starting mock HTTP server on 127.0.0.1:8000 to demonstrate RCE\nnc: no process found\n[+] Compiling and running Proof of Concept, which a payload that sends a HTTP request to mock web server.\n[+] An exception is expected.\nException:\nCannot create property=payload for JavaBean=Main$TestDataClass@3cbbc1e0\n in 'string', line 1, column 1:\n payload: !!javax.script.ScriptEn ... \n ^\nCan not set java.lang.String field Main$TestDataClass.payload to javax.script.ScriptEngineManager\n in 'string', line 1, column 10:\n payload: !!javax.script.ScriptEngineManag ... \n ^\n\n\tat org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.constructJavaBean2ndStep(Constructor.java:291)\n\tat org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.construct(Constructor.java:172)\n\tat org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.construct(Constructor.java:332)\n\tat org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230)\n\tat org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220)\n\tat org.yaml.snakeyaml.constructor.BaseConstructor.constructDocument(BaseConstructor.java:174)\n\tat org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:158)\n\tat org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:491)\n\tat org.yaml.snakeyaml.Yaml.load(Yaml.java:416)\n\tat Main.main(Main.java:37)\nCaused by: java.lang.IllegalArgumentException: Can not set java.lang.String field Main$TestDataClass.payload to javax.script.ScriptEngineManager\n\tat java.base/jdk.internal.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:167)\n\tat java.base/jdk.internal.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:171)\n\tat java.base/jdk.internal.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:81)\n\tat java.base/java.lang.reflect.Field.set(Field.java:780)\n\tat org.yaml.snakeyaml.introspector.FieldProperty.set(FieldProperty.java:44)\n\tat org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.constructJavaBean2ndStep(Constructor.java:286)\n\t... 9 more\n[+] Dumping Received HTTP Request. Will not be empty if PoC worked\nGET /proof-of-concept HTTP/1.1\nUser-Agent: Java/11.0.14\nHost: localhost:8000\nAccept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2\nConnection: keep-alive\n```\n\n### Further Analysis\nPotential mitigations include, leveraging SnakeYaml's SafeConstructor while parsing untrusted content.\n\nSee https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64581479 for discussion on the subject.\n\n### Timeline\n**Date reported**: 4/11/2022\n**Date fixed**: [30/12/2022](https://bitbucket.org/snakeyaml/snakeyaml/pull-requests/44)\n**Date disclosed**: 10/13/2022", "references": [ { "reference_url": "http://packetstormsecurity.com/files/175095/PyTorch-Model-Server-Registration-Deserialization-Remote-Code-Execution.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-08-07T18:13:22Z/" } ], "url": "http://packetstormsecurity.com/files/175095/PyTorch-Model-Server-Registration-Deserialization-Remote-Code-Execution.html" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-1471.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-1471.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-1471", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.93849", "scoring_system": "epss", "scoring_elements": "0.99866", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.93849", "scoring_system": "epss", "scoring_elements": "0.99867", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.93849", "scoring_system": "epss", "scoring_elements": "0.99868", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.93849", "scoring_system": "epss", "scoring_elements": "0.99865", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.93849", "scoring_system": "epss", "scoring_elements": "0.99864", "published_at": "2026-04-01T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-1471" }, { "reference_url": "https://bitbucket.org/snakeyaml/snakeyaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bitbucket.org/snakeyaml/snakeyaml" }, { "reference_url": "https://bitbucket.org/snakeyaml/snakeyaml/commits/5014df1a36f50aca54405bb8433bc99a8847f758", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bitbucket.org/snakeyaml/snakeyaml/commits/5014df1a36f50aca54405bb8433bc99a8847f758" }, { "reference_url": "https://bitbucket.org/snakeyaml/snakeyaml/commits/acc44099f5f4af26ff86b4e4e4cc1c874e2dc5c4", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bitbucket.org/snakeyaml/snakeyaml/commits/acc44099f5f4af26ff86b4e4e4cc1c874e2dc5c4" }, { "reference_url": "https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64581479", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-08-07T18:13:22Z/" } ], "url": "https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64581479" }, { "reference_url": "https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64634374", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64634374" }, { "reference_url": "https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64876314", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64876314" }, { "reference_url": "https://bitbucket.org/snakeyaml/snakeyaml/wiki/CVE-2022-1471", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bitbucket.org/snakeyaml/snakeyaml/wiki/CVE-2022-1471" }, { "reference_url": "https://confluence.atlassian.com/security/cve-2022-1471-snakeyaml-library-rce-vulnerability-in-multiple-products-1296171009.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-08-07T18:13:22Z/" } ], "url": "https://confluence.atlassian.com/security/cve-2022-1471-snakeyaml-library-rce-vulnerability-in-multiple-products-1296171009.html" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1471", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1471" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-08-07T18:13:22Z/" } ], "url": "https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2" }, { "reference_url": "https://github.com/mbechler/marshalsec", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-08-07T18:13:22Z/" } ], "url": "https://github.com/mbechler/marshalsec" }, { "reference_url": "https://groups.google.com/g/kubernetes-security-announce/c/mwrakFaEdnc", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-08-07T18:13:22Z/" } ], "url": "https://groups.google.com/g/kubernetes-security-announce/c/mwrakFaEdnc" }, { "reference_url": "https://infosecwriteups.com/%EF%B8%8F-inside-the-160-comment-fight-to-fix-snakeyamls-rce-default-1a20c5ca4d4c", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-08-07T18:13:22Z/" } ], "url": "https://infosecwriteups.com/%EF%B8%8F-inside-the-160-comment-fight-to-fix-snakeyamls-rce-default-1a20c5ca4d4c" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1471", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1471" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20230818-0015", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20230818-0015" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20240621-0006", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20240621-0006" }, { "reference_url": "https://snyk.io/blog/unsafe-deserialization-snakeyaml-java-cve-2022-1471", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://snyk.io/blog/unsafe-deserialization-snakeyaml-java-cve-2022-1471" }, { "reference_url": "https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-08-07T18:13:22Z/" } ], "url": "https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2023/11/19/1", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-08-07T18:13:22Z/" } ], "url": "http://www.openwall.com/lists/oss-security/2023/11/19/1" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2150009", "reference_id": "2150009", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2150009" }, { "reference_url": "https://github.com/advisories/GHSA-mjmj-j48q-9wg2", "reference_id": "GHSA-mjmj-j48q-9wg2", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-mjmj-j48q-9wg2" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20230818-0015/", "reference_id": "ntap-20230818-0015", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-08-07T18:13:22Z/" } ], "url": "https://security.netapp.com/advisory/ntap-20230818-0015/" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:9032", "reference_id": "RHSA-2022:9032", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:9032" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:9058", "reference_id": "RHSA-2022:9058", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:9058" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:0697", "reference_id": "RHSA-2023:0697", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:0697" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:0758", "reference_id": "RHSA-2023:0758", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:0758" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:0777", "reference_id": "RHSA-2023:0777", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:0777" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:1006", "reference_id": "RHSA-2023:1006", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:1006" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:2097", "reference_id": "RHSA-2023:2097", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:2097" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:3198", "reference_id": "RHSA-2023:3198", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:3198" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:5165", "reference_id": "RHSA-2023:5165", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:5165" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:6171", "reference_id": "RHSA-2023:6171", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:6171" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:7697", "reference_id": "RHSA-2023:7697", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:7697" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0325", "reference_id": "RHSA-2024:0325", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:0325" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0775", "reference_id": "RHSA-2024:0775", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:0775" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:1746", "reference_id": "RHSA-2025:1746", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:1746" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:1747", "reference_id": "RHSA-2025:1747", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:1747" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/80491?format=api", "purl": "pkg:maven/org.yaml/snakeyaml@2.0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.yaml/snakeyaml@2.0" } ], "aliases": [ "CVE-2022-1471", "GHSA-mjmj-j48q-9wg2" ], "risk_score": 10.0, "exploitability": "2.0", "weighted_severity": "8.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-dmkc-42vj-gbhc" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.yaml/snakeyaml@2.0" }