CVE-2021-42550
Vulnerability from cvelistv5
Published
2021-12-16 00:00
Modified
2024-08-04 03:38
Summary
RCE from attacker with configuration edit priviledges through JNDI lookup
Impacted products
QOS.chlogback
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:38:49.194Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://logback.qos.ch/news.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/cn-panda/logbackRceDemo"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://jira.qos.ch/browse/LOGBACK-1591"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20211229-0001/"
          },
          {
            "name": "20220721 Open-Xchange Security Advisory 2022-07-21",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2022/Jul/11"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "logback",
          "vendor": "QOS.ch",
          "versions": [
            {
              "lessThan": "1.2.9",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "1.3.0-alpha11",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-502",
              "description": "CWE-502 Deserialization of Untrusted Data",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-11-08T00:00:00",
        "orgId": "455daabc-a392-441d-aa46-37d35189897c",
        "shortName": "NCSC.ch"
      },
      "references": [
        {
          "url": "http://logback.qos.ch/news.html"
        },
        {
          "url": "https://github.com/cn-panda/logbackRceDemo"
        },
        {
          "url": "https://jira.qos.ch/browse/LOGBACK-1591"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20211229-0001/"
        },
        {
          "name": "20220721 Open-Xchange Security Advisory 2022-07-21",
          "tags": [
            "mailing-list"
          ],
          "url": "http://seclists.org/fulldisclosure/2022/Jul/11"
        },
        {
          "url": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "upgrade to  \u003e=1.2.9 or \u003e=1.3.0-alpha11"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "RCE from attacker with configuration edit priviledges through JNDI lookup ",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c",
    "assignerShortName": "NCSC.ch",
    "cveId": "CVE-2021-42550",
    "datePublished": "2021-12-16T00:00:00",
    "dateReserved": "2021-10-15T00:00:00",
    "dateUpdated": "2024-08-04T03:38:49.194Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-42550\",\"sourceIdentifier\":\"vulnerability@ncsc.ch\",\"published\":\"2021-12-16T19:15:08.297\",\"lastModified\":\"2022-12-12T21:13:07.383\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"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.\"},{\"lang\":\"es\",\"value\":\"En logback versiones 1.2.7 y anteriores, un atacante con los privilegios necesarios para editar archivos de configuraci\u00f3n podr\u00eda dise\u00f1ar una configuraci\u00f3n maliciosa que permitiera ejecutar c\u00f3digo arbitrario cargado desde servidores LDAP\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":6.6,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":0.7,\"impactScore\":5.9},{\"source\":\"vulnerability@ncsc.ch\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":6.6,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":0.7,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:C/I:C/A:C\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":8.5},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":6.8,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-502\"}]},{\"source\":\"vulnerability@ncsc.ch\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-502\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.2.7\",\"matchCriteriaId\":\"84B21ABD-4A81-4F45-976A-8DDAA69BA58F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.3.0:alpha0:*:*:*:*:*:*\",\"matchCriteriaId\":\"8B60F4B4-FC1D-4F39-A711-10EE7A647AF0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.3.0:alpha1:*:*:*:*:*:*\",\"matchCriteriaId\":\"327949AE-037B-4D44-948E-4CAF03908843\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.3.0:alpha10:*:*:*:*:*:*\",\"matchCriteriaId\":\"7004378F-35B1-45D6-953E-C87A568680F4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.3.0:alpha2:*:*:*:*:*:*\",\"matchCriteriaId\":\"3814C3CD-2D1D-43E2-ADDB-14CA7EDC21D7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.3.0:alpha3:*:*:*:*:*:*\",\"matchCriteriaId\":\"DF6F97D2-0D95-4A9A-8C97-C7A778312CF7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.3.0:alpha4:*:*:*:*:*:*\",\"matchCriteriaId\":\"1F7E9E7E-4E7F-42E6-ACBA-2B854CFC955D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.3.0:alpha5:*:*:*:*:*:*\",\"matchCriteriaId\":\"45EDB2D9-634B-4706-8911-67188EDC24DF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.3.0:alpha6:*:*:*:*:*:*\",\"matchCriteriaId\":\"3085EDDC-2B3E-4508-9FDA-DDA4153221F7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.3.0:alpha7:*:*:*:*:*:*\",\"matchCriteriaId\":\"7083CE23-C937-428B-AD51-48C6DB9F8BE2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.3.0:alpha8:*:*:*:*:*:*\",\"matchCriteriaId\":\"50ECFEED-C263-4B74-9A27-D03115D03C0A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.3.0:alpha9:*:*:*:*:*:*\",\"matchCriteriaId\":\"672A9525-EFC1-479F-9192-C7D45FF42384\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:satellite:6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"848C92A9-0677-442B-8D52-A448F2019903\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:cloud_manager:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"197D0D80-6702-4B61-B681-AFDBA7D69067\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:service_level_manager:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7081652A-D28B-494E-94EF-CA88117F23EE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:snap_creator_framework:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9F4754FB-E3EB-454A-AB1A-AE3835C5350C\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:sinec_nms:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.0.3\",\"matchCriteriaId\":\"BEF5E6CF-BBA5-4CCF-ACB1-BEF8D2C372B8\"}]}]}],\"references\":[{\"url\":\"http://logback.qos.ch/news.html\",\"source\":\"vulnerability@ncsc.ch\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html\",\"source\":\"vulnerability@ncsc.ch\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://seclists.org/fulldisclosure/2022/Jul/11\",\"source\":\"vulnerability@ncsc.ch\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf\",\"source\":\"vulnerability@ncsc.ch\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://github.com/cn-panda/logbackRceDemo\",\"source\":\"vulnerability@ncsc.ch\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://jira.qos.ch/browse/LOGBACK-1591\",\"source\":\"vulnerability@ncsc.ch\",\"tags\":[\"Exploit\",\"Issue Tracking\",\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20211229-0001/\",\"source\":\"vulnerability@ncsc.ch\",\"tags\":[\"Third Party Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.