Vulnerability-Lookup

CNVD-2021-95248

Vulnerability from cnvd - Published: 2021-12-08

Title

Crafter CMS访问控制错误漏洞

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 中存在访问控制错误漏洞，该漏洞源于系统未对groovy脚本进行有效验证。具有管理员、开发者权限的攻击者可通过该漏洞使用groovy lib 渲染页面并执行任意命令。

Severity

中

Patch Name

Crafter CMS访问控制错误漏洞的补丁

Patch 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 中存在访问控制错误漏洞，该漏洞源于系统未对groovy脚本进行有效验证。具有管理员、开发者权限的攻击者可通过该漏洞使用groovy lib 渲染页面并执行任意命令。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

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

Reference

https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120102

Impacted products

Name
craftercms Crafter CMS >=3.1.0，<3.1.12

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23259",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-23259"
    }
  },
  "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 \u4e2d\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7cfb\u7edf\u672a\u5bf9groovy\u811a\u672c\u8fdb\u884c\u6709\u6548\u9a8c\u8bc1\u3002\u5177\u6709\u7ba1\u7406\u5458\u3001\u5f00\u53d1\u8005\u6743\u9650\u7684\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8be5\u6f0f\u6d1e\u4f7f\u7528groovy lib \u6e32\u67d3\u9875\u9762\u5e76\u6267\u884c\u4efb\u610f\u547d\u4ee4\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",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-95248",
  "openTime": "2021-12-08",
  "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 \u4e2d\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7cfb\u7edf\u672a\u5bf9groovy\u811a\u672c\u8fdb\u884c\u6709\u6548\u9a8c\u8bc1\u3002\u5177\u6709\u7ba1\u7406\u5458\u3001\u5f00\u53d1\u8005\u6743\u9650\u7684\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8be5\u6f0f\u6d1e\u4f7f\u7528groovy lib \u6e32\u67d3\u9875\u9762\u5e76\u6267\u884c\u4efb\u610f\u547d\u4ee4\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\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "craftercms Crafter CMS \u003e=3.1.0\uff0c\u003c3.1.12"
  },
  "referenceLink": "https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120102",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-04",
  "title": "Crafter CMS\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-23259 (GCVE-0-2021-23259)

Vulnerability from cvelistv5 – Published: 2021-12-02 15:40 – Updated: 2024-09-16 18:33

Title

Groovy Sandbox Bypass

Summary

Authenticated users with Administrator or Developer roles may execute OS commands by Groovy Script which uses Groovy lib to render a webpage. The groovy script 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

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

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            "url": "https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120102"
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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.

Detection rules are retrieved from Rulezet.

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.