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GHSA-fppq-mj76-fpj2.json
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GHSA-fppq-mj76-fpj2.json
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{
"schema_version": "1.4.0",
"id": "GHSA-fppq-mj76-fpj2",
"modified": "2022-11-02T18:15:35Z",
"published": "2022-11-02T18:15:35Z",
"aliases": [
"CVE-2022-39379"
],
"summary": "fluentd vulnerable to remote code execution due to insecure deserialization (in non-default configuration)",
"details": "### Impact\nA remote code execution (RCE) vulnerability in non-default configurations of Fluentd allows unauthenticated attackers to execute arbitrary code via specially crafted JSON payloads.\n\nFluentd setups are only affected if the environment variable `FLUENT_OJ_OPTION_MODE` is explicitly set to `object`.\n\nPlease note: The option FLUENT_OJ_OPTION_MODE was introduced in Fluentd version 1.13.2. Earlier versions of Fluentd are not affected by this vulnerability.\n\n### Patches\nv1.15.3\n\n### Workarounds\nDo not use `FLUENT_OJ_OPTION_MODE=object`.\n\n### References\n\n* GHSL-2022-067\n",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N"
}
],
"affected": [
{
"package": {
"ecosystem": "RubyGems",
"name": "fluentd"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "1.13.2"
},
{
"fixed": "1.15.3"
}
]
}
]
}
],
"references": [
{
"type": "WEB",
"url": "https://github.com/fluent/fluentd/security/advisories/GHSA-fppq-mj76-fpj2"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-39379"
},
{
"type": "WEB",
"url": "https://github.com/fluent/fluentd/commit/48e5b85dab1b6d4c273090d538fc11b3f2fd8135"
},
{
"type": "PACKAGE",
"url": "https://github.com/fluent/fluentd"
},
{
"type": "WEB",
"url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/fluentd/CVE-2022-39379.yml"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MYD5QV66OLDHES6IKVYYM3Y3YID3VVCO"
}
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"severity": "LOW",
"github_reviewed": true,
"github_reviewed_at": "2022-11-02T18:15:35Z",
"nvd_published_at": "2022-11-02T13:15:00Z"
}
}