{
"id": "GHSA-668q-qrv7-99fm",
"aliases": [
"CVE-2021-42550"
],
"details": "In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers.",
"summary": "Deserialization of Untrusted Data in logback",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.2.9"
}
]
}
],
"package": {
"name": "ch.qos.logback:logback-core",
"ecosystem": "Maven"
}
}
],
"modified": "2021-12-17T19:25:11Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"
}
],
"published": "2021-12-17T20:00:50Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42550",
"type": "ADVISORY"
},
{
"url": "https://github.com/qos-ch/logback/commit/87291079a1de9369ac67e20dc70a8fdc7cc4359c",
"type": "WEB"
},
{
"url": "https://github.com/qos-ch/logback/commit/ef4fc4186b74b45ce80d86833820106ff27edd42",
"type": "WEB"
},
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf",
"type": "WEB"
},
{
"url": "https://github.com/cn-panda/logbackRceDemo",
"type": "WEB"
},
{
"url": "https://github.com/qos-ch/logback",
"type": "PACKAGE"
},
{
"url": "https://github.com/qos-ch/logback/blob/1502cba4c1dfd135b2e715bc0cf80c0045d4d128/logback-site/src/site/pages/news.html",
"type": "WEB"
},
{
"url": "https://jira.qos.ch/browse/LOGBACK-1591",
"type": "WEB"
},
{
"url": "https://security.netapp.com/advisory/ntap-20211229-0001",
"type": "WEB"
},
{
"url": "http://logback.qos.ch/news.html",
"type": "WEB"
},
{
"url": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html",
"type": "WEB"
},
{
"url": "http://seclists.org/fulldisclosure/2022/Jul/11",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2021-12-16T19:15:00Z",
"github_reviewed_at": "2021-12-17T19:25:11Z"
}
}