Vulnerability-Lookup

CNVD-2021-37055

Vulnerability from cnvd - Published: 2021-05-25

Title

JEECG文件上传漏洞

Description

jeecg是一个应用软件。一款基于代码生成器的智能开发平台。 JEECG v4.0版本及之前版本存在文件上传漏洞，该漏洞源于无限制文件上传，攻击者可利用该漏洞执行任意代码或通过上传一个精心制作的文件到组件“jeecgFormDemoController.do?commonUpload”来获得特权。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新：https://github.com/zhangdaiscott/jeecg/issues/56

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-23083

Impacted products

Name
JEECG JEECG <=v4.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-23083",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-23083"
    }
  },
  "description": "jeecg\u662f\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u4e00\u6b3e\u57fa\u4e8e\u4ee3\u7801\u751f\u6210\u5668\u7684\u667a\u80fd\u5f00\u53d1\u5e73\u53f0\u3002\n\nJEECG v4.0\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u65e0\u9650\u5236\u6587\u4ef6\u4e0a\u4f20\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u901a\u8fc7\u4e0a\u4f20\u4e00\u4e2a\u7cbe\u5fc3\u5236\u4f5c\u7684\u6587\u4ef6\u5230\u7ec4\u4ef6\u201cjeecgFormDemoController.do?commonUpload\u201d\u6765\u83b7\u5f97\u7279\u6743\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1ahttps://github.com/zhangdaiscott/jeecg/issues/56",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-37055",
  "openTime": "2021-05-25",
  "products": {
    "product": "JEECG JEECG \u003c=v4.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-23083",
  "serverity": "\u9ad8",
  "submitTime": "2021-05-06",
  "title": "JEECG\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e"
}

CVE-2020-23083 (GCVE-0-2020-23083)

Vulnerability from cvelistv5 – Published: 2021-05-03 21:12 – Updated: 2024-08-04 14:58

Summary

Unrestricted File Upload in JEECG v4.0 and earlier allows remote attackers to execute arbitrary code or gain privileges by uploading a crafted file to the component "jeecgFormDemoController.do?commonUpload".

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/zhangdaiscott/jeecg/issues/56	x_refsource_MISC

Show details on NVD website

JSON

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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.