{
  "GSD": {
    "alias": "CVE-2009-0580",
    "description": "Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when FORM authentication is used, allows remote attackers to enumerate valid usernames via requests to /j_security_check with malformed URL encoding of passwords, related to improper error checking in the (1) MemoryRealm, (2) DataSourceRealm, and (3) JDBCRealm authentication realms, as demonstrated by a % (percent) value for the j_password parameter.",
    "id": "GSD-2009-0580",
    "references": [
      "https://www.suse.com/security/cve/CVE-2009-0580.html",
      "https://www.debian.org/security/2011/dsa-2207",
      "https://access.redhat.com/errata/RHSA-2010:0602",
      "https://access.redhat.com/errata/RHSA-2009:1616",
      "https://access.redhat.com/errata/RHSA-2009:1563",
      "https://access.redhat.com/errata/RHSA-2009:1562",
      "https://access.redhat.com/errata/RHSA-2009:1506",
      "https://access.redhat.com/errata/RHSA-2009:1454",
      "https://access.redhat.com/errata/RHSA-2009:1164",
      "https://access.redhat.com/errata/RHSA-2009:1146",
      "https://access.redhat.com/errata/RHSA-2009:1145",
      "https://access.redhat.com/errata/RHSA-2009:1144",
      "https://access.redhat.com/errata/RHSA-2009:1143",
      "https://linux.oracle.com/cve/CVE-2009-0580.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2009-0580"
      ],
      "details": "Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when FORM authentication is used, allows remote attackers to enumerate valid usernames via requests to /j_security_check with malformed URL encoding of passwords, related to improper error checking in the (1) MemoryRealm, (2) DataSourceRealm, and (3) JDBCRealm authentication realms, as demonstrated by a % (percent) value for the j_password parameter.",
      "id": "GSD-2009-0580",
      "modified": "2023-12-13T01:19:44.496368Z",
      "schema_version": "1.4.0"
    }
  },
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            "name": "http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html",
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            "name": "http://secunia.com/advisories/35344",
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            "name": "http://secunia.com/advisories/35685",
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            "url": "http://www.vupen.com/english/advisories/2009/1496"
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            "url": "http://www.vupen.com/english/advisories/2009/1856"
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            "name": "http://www.vupen.com/english/advisories/2009/3316",
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    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[4.1.0,4.1.40),[5.0.0,5.5.28),[6.0.0,6.0.19)",
          "affected_versions": "All versions starting from 4.1.0 before 4.1.40, all versions starting from 5.0.0 before 5.5.28, all versions starting from 6.0.0 before 6.0.19",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-200",
            "CWE-707",
            "CWE-937"
          ],
          "date": "2022-06-17",
          "description": "Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when FORM authentication is used, allows remote attackers to enumerate valid usernames via requests to /j_security_check with malformed URL encoding of passwords, related to improper error checking in the (1) MemoryRealm, (2) DataSourceRealm, and (3) JDBCRealm authentication realms, as demonstrated by a % (percent) value for the j_password parameter.",
          "fixed_versions": [
            "4.1.40",
            "5.5.28",
            "6.0.19"
          ],
          "identifier": "CVE-2009-0580",
          "identifiers": [
            "GHSA-w227-xcfx-3pj8",
            "CVE-2009-0580"
          ],
          "not_impacted": "All versions before 4.1.0, all versions starting from 4.1.40 before 5.0.0, all versions starting from 5.5.28 before 6.0.0, all versions starting from 6.0.19",
          "package_slug": "maven/org.apache.tomcat/tomcat",
          "pubdate": "2022-05-02",
          "solution": "Upgrade to versions 4.1.40, 5.5.28, 6.0.19 or above.",
          "title": "Exposure of Sensitive Information to an Unauthorized Actor",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2009-0580",
            "https://github.com/advisories/GHSA-w227-xcfx-3pj8"
          ],
          "uuid": "6e78beb0-6579-4560-b15a-d2d22dcd2081"
        }
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-02-13T02:19Z",
      "publishedDate": "2009-06-05T16:00Z"
    }
  }
}