Vulnerability-Lookup

CNVD-2021-102006

Vulnerability from cnvd - Published: 2021-12-24

Title

Crafter CMS表达式注入漏洞

Description

Crafter CMS是一套面向数字体验应用程序的开源内容管理系统（CMS）。 Crafter CMS存在表达式注入漏洞，该漏洞源于外部输入数据构造代码段的过程中，网络系统或产品未能正确过滤其中的特殊元素。具有Administrator或Developer角色攻击者可利用该漏洞远程执行任意命令(RCE)。

Severity

中

Patch Name

Crafter CMS表达式注入漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120101

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-23258

Impacted products

Name
craftercms Crafter CMS >=3.1.0，<3.1.12

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23258",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-23258"
    }
  },
  "description": "Crafter CMS\u662f\u4e00\u5957\u9762\u5411\u6570\u5b57\u4f53\u9a8c\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u6e90\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u3002\n\nCrafter CMS\u5b58\u5728\u8868\u8fbe\u5f0f\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5916\u90e8\u8f93\u5165\u6570\u636e\u6784\u9020\u4ee3\u7801\u6bb5\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u80fd\u6b63\u786e\u8fc7\u6ee4\u5176\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u5177\u6709Administrator\u6216Developer\u89d2\u8272\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdc\u7a0b\u6267\u884c\u4efb\u610f\u547d\u4ee4(RCE)\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://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120101",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-102006",
  "openTime": "2021-12-24",
  "patchDescription": "Crafter CMS\u662f\u4e00\u5957\u9762\u5411\u6570\u5b57\u4f53\u9a8c\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u6e90\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u3002\r\n\r\nCrafter CMS\u5b58\u5728\u8868\u8fbe\u5f0f\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5916\u90e8\u8f93\u5165\u6570\u636e\u6784\u9020\u4ee3\u7801\u6bb5\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u80fd\u6b63\u786e\u8fc7\u6ee4\u5176\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u5177\u6709Administrator\u6216Developer\u89d2\u8272\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdc\u7a0b\u6267\u884c\u4efb\u610f\u547d\u4ee4(RCE)\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": "Crafter CMS\u8868\u8fbe\u5f0f\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "craftercms Crafter CMS \u003e=3.1.0\uff0c\u003c3.1.12"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-23258",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-04",
  "title": "Crafter CMS\u8868\u8fbe\u5f0f\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-23258 (GCVE-0-2021-23258)

Vulnerability from cvelistv5 – Published: 2021-12-02 15:40 – Updated: 2024-09-16 22:02

Title

Spring SPEL Expression Language Injection

Summary

Authenticated users with Administrator or Developer roles may execute OS commands by SPEL Expression in Spring beans. SPEL Expression does not have security restrictions, which will cause attackers to execute arbitrary commands remotely (RCE).

Severity

4.2 (Medium)


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

CWE

CWE-913 - Improper Control of Dynamically-Managed Code Resources

Assigner

crafter Scorecard

References

1 reference

URL	Tags
https://docs.craftercms.org/en/3.1/security/advis…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Crafter Software	Crafter CMS	Affected: 3.1 , < 3.1.12 (custom)

Date Public

2021-12-01 00:00

Credits

Kai Zhao (ToTU Security Team)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:05:54.504Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120101"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Crafter CMS",
          "vendor": "Crafter Software",
          "versions": [
            {
              "lessThan": "3.1.12",
              "status": "affected",
              "version": "3.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Kai Zhao (ToTU Security Team)"
        }
      ],
      "datePublic": "2021-12-01T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Authenticated users with Administrator or Developer roles may execute OS commands by SPEL Expression in Spring beans. SPEL Expression does not have security restrictions, which will cause attackers to execute arbitrary commands remotely (RCE)."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 4.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-913",
              "description": "CWE-913 Improper Control of Dynamically-Managed Code Resources",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-02T15:40:54.000Z",
        "orgId": "4ff2b028-869f-4b00-a7b2-05997f6f14fd",
        "shortName": "crafter"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120101"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Spring SPEL Expression Language Injection",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@craftersoftware.com",
          "DATE_PUBLIC": "2021-12-01T15:40:00.000Z",
          "ID": "CVE-2021-23258",
          "STATE": "PUBLIC",
          "TITLE": "Spring SPEL Expression Language Injection"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Crafter CMS",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "3.1",
                            "version_value": "3.1.12"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Crafter Software"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Kai Zhao (ToTU Security Team)"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Authenticated users with Administrator or Developer roles may execute OS commands by SPEL Expression in Spring beans. SPEL Expression does not have security restrictions, which will cause attackers to execute arbitrary commands remotely (RCE)."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 4.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-913 Improper Control of Dynamically-Managed Code Resources"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120101",
              "refsource": "MISC",
              "url": "https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120101"
            }
          ]
        },
        "source": {
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4ff2b028-869f-4b00-a7b2-05997f6f14fd",
    "assignerShortName": "crafter",
    "cveId": "CVE-2021-23258",
    "datePublished": "2021-12-02T15:40:54.175Z",
    "dateReserved": "2021-01-08T00:00:00.000Z",
    "dateUpdated": "2024-09-16T22:02:38.381Z",
    "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-2021-102006

CVE-2021-23258 (GCVE-0-2021-23258)

Tags

Sightings

Nomenclature

Related by attack behaviour