Vulnerability-Lookup

CNVD-2022-05030

Vulnerability from cnvd - Published: 2022-01-19

Title

Quality Open Software logback远程代码执行漏洞

Description

Quality Open Software Logback是瑞士Quality Open Software公司的一个 Java 应用程序的日志记录框架。 Quality Open Software logback在1.2.7及之前版本存在远程代码执行漏洞，该漏洞源于未对用户输入做有效的过滤，攻击者可利用该漏洞精心设计恶意配置允许执行从LDAP服务器加载的任意代码。

Severity

高

Patch Name

Quality Open Software logback远程代码执行漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/cn-panda/logbackRceDemo

Reference

https://github.com/cn-panda/logbackRceDemo

Impacted products

Name
Quality Open Software logback <=1.2.7

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-42550",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-42550"
    }
  },
  "description": "Quality Open Software Logback\u662f\u745e\u58ebQuality Open Software\u516c\u53f8\u7684\u4e00\u4e2a Java \u5e94\u7528\u7a0b\u5e8f\u7684\u65e5\u5fd7\u8bb0\u5f55\u6846\u67b6\u3002\n\nQuality Open Software logback\u57281.2.7\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u7528\u6237\u8f93\u5165\u505a\u6709\u6548\u7684\u8fc7\u6ee4\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7cbe\u5fc3\u8bbe\u8ba1\u6076\u610f\u914d\u7f6e\u5141\u8bb8\u6267\u884c\u4eceLDAP\u670d\u52a1\u5668\u52a0\u8f7d\u7684\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/cn-panda/logbackRceDemo",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-05030",
  "openTime": "2022-01-19",
  "patchDescription": "Quality Open Software Logback\u662f\u745e\u58ebQuality Open Software\u516c\u53f8\u7684\u4e00\u4e2a Java \u5e94\u7528\u7a0b\u5e8f\u7684\u65e5\u5fd7\u8bb0\u5f55\u6846\u67b6\u3002\r\n\r\nQuality Open Software logback\u57281.2.7\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u7528\u6237\u8f93\u5165\u505a\u6709\u6548\u7684\u8fc7\u6ee4\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7cbe\u5fc3\u8bbe\u8ba1\u6076\u610f\u914d\u7f6e\u5141\u8bb8\u6267\u884c\u4eceLDAP\u670d\u52a1\u5668\u52a0\u8f7d\u7684\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Quality Open Software logback\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Quality Open Software logback \u003c=1.2.7"
  },
  "referenceLink": "https://github.com/cn-panda/logbackRceDemo",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-19",
  "title": "Quality Open Software logback\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2021-42550 (GCVE-0-2021-42550)

Vulnerability from cvelistv5 – Published: 2021-12-16 00:00 – Updated: 2024-08-04 03:38

Title

RCE from attacker with configuration edit priviledges through JNDI lookup

Summary

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.

Severity

6.6 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

NCSC.ch mitre root

References

7 references

URL	Tags
http://logback.qos.ch/news.html
https://github.com/cn-panda/logbackRceDemo
https://jira.qos.ch/browse/LOGBACK-1591
https://security.netapp.com/advisory/ntap-2021122…
http://seclists.org/fulldisclosure/2022/Jul/11	mailing-list
http://packetstormsecurity.com/files/167794/Open-…
https://cert-portal.siemens.com/productcert/pdf/s…

Impacted products

1 product

Vendor	Product	Version
QOS.ch	logback	Affected: unspecified , < 1.2.9 (custom) Affected: unspecified , < 1.3.0-alpha11 (custom)

Show details on NVD website

JSON

To clipboard

{
  "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": "2022-11-08T00:00:00.000Z",
        "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": "2021-12-16T00:00:00.000Z",
    "dateReserved": "2021-10-15T00:00:00.000Z",
    "dateUpdated": "2024-08-04T03:38:49.194Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2022-05030

CVE-2021-42550 (GCVE-0-2021-42550)

Tags

Sightings

Nomenclature

Related by attack behaviour