{
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    "cna": {
      "providerMetadata": {
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09"
      },
      "title": "LDAP filter injection in LdapRealm \u2014 incomplete fix of CVE-2024-31867",
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-90 Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')",
              "lang": "en",
              "cweId": "CWE-90",
              "type": "CWE"
            }
          ]
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "affected": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Zeppelin",
          "versions": [
            {
              "status": "affected",
              "version": "0.11.1",
              "lessThan": "0.12.1",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "descriptions": [
        {
          "value": "LDAP filter injection vulnerability in Apache Zeppelin. LdapRealm used RFC 4514 distinguished-name escaping when constructing LDAP search filters instead of RFC 4515 filter escaping, leaving special filter characters insufficiently escaped. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0This is an incomplete fix of CVE-2024-31867. This issue affects Apache Zeppelin versions 0.11.1, 0.11.2, and 0.12.0. Users are recommended to upgrade to version 0.12.1, which fixes this issue.",
          "lang": "en",
          "supportingMedia": [
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              "value": "LDAP filter injection vulnerability in Apache Zeppelin. LdapRealm used RFC 4514 distinguished-name escaping when constructing LDAP search filters instead of RFC 4515 filter escaping, leaving special filter characters insufficiently escaped.                   This is an incomplete fix of CVE-2024-31867. This issue affects Apache Zeppelin versions 0.11.1, 0.11.2, and 0.12.0. Users are recommended to upgrade to version 0.12.1, which fixes this issue."
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://github.com/apache/zeppelin/pull/5226",
          "name": "Apache Zeppelin PR #5226",
          "tags": [
            "patch"
          ]
        },
        {
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-31867",
          "name": "CVE-2024-31867 (incomplete fix)"
        },
        {
          "url": "https://lists.apache.org/thread/s65t6n3s1v4j5b1w7zvv5w73ko69m1zv",
          "tags": [
            "vendor-advisory"
          ]
        }
      ],
      "metrics": [
        {
          "other": {
            "type": "Textual description of severity",
            "content": {
              "text": "moderate"
            }
          }
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "decsecre452",
          "type": "finder"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "cveId": "CVE-2026-44617",
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "serial": 1,
    "state": "PUBLISHED"
  },
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