Vulnerability-Lookup

CNVD-2022-08177

Vulnerability from cnvd - Published: 2022-02-01

Title

FreeCAD ODA命令注入漏洞

Description

FreeCad是FreeCad社区的一个自由及开放源代码的通用参数化3D Cad建模器，并且支持有限元素法的建筑信息模型软件。 FreeCAD 0.19版本存在命令注入漏洞，该漏洞源于调用ODA文件转换器时的不当清理。攻击者可利用该漏洞通过精心制作的文件名注入操作系统命令。

Severity

高

Patch Name

FreeCAD ODA命令注入漏洞的补丁

Patch Description

FreeCad是FreeCad社区的一个自由及开放源代码的通用参数化3D Cad建模器，并且支持有限元素法的建筑信息模型软件。 FreeCAD 0.19版本存在命令注入漏洞，该漏洞源于调用ODA文件转换器时的不当清理。攻击者可利用该漏洞通过精心制作的文件名注入操作系统命令。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://tracker.freecad.org/view.php?id=4809

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-45844

Impacted products

Name
freecad FreeCAD 0.19

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-45844",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-45844"
    }
  },
  "description": "FreeCad\u662fFreeCad\u793e\u533a\u7684\u4e00\u4e2a\u81ea\u7531\u53ca\u5f00\u653e\u6e90\u4ee3\u7801\u7684\u901a\u7528\u53c2\u6570\u53163D Cad\u5efa\u6a21\u5668\uff0c\u5e76\u4e14\u652f\u6301\u6709\u9650\u5143\u7d20\u6cd5\u7684\u5efa\u7b51\u4fe1\u606f\u6a21\u578b\u8f6f\u4ef6\u3002\n\nFreeCAD 0.19\u7248\u672c\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8c03\u7528ODA\u6587\u4ef6\u8f6c\u6362\u5668\u65f6\u7684\u4e0d\u5f53\u6e05\u7406\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u5236\u4f5c\u7684\u6587\u4ef6\u540d\u6ce8\u5165\u64cd\u4f5c\u7cfb\u7edf\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://tracker.freecad.org/view.php?id=4809",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-08177",
  "openTime": "2022-02-01",
  "patchDescription": "FreeCad\u662fFreeCad\u793e\u533a\u7684\u4e00\u4e2a\u81ea\u7531\u53ca\u5f00\u653e\u6e90\u4ee3\u7801\u7684\u901a\u7528\u53c2\u6570\u53163D Cad\u5efa\u6a21\u5668\uff0c\u5e76\u4e14\u652f\u6301\u6709\u9650\u5143\u7d20\u6cd5\u7684\u5efa\u7b51\u4fe1\u606f\u6a21\u578b\u8f6f\u4ef6\u3002\r\n\r\nFreeCAD 0.19\u7248\u672c\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8c03\u7528ODA\u6587\u4ef6\u8f6c\u6362\u5668\u65f6\u7684\u4e0d\u5f53\u6e05\u7406\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u5236\u4f5c\u7684\u6587\u4ef6\u540d\u6ce8\u5165\u64cd\u4f5c\u7cfb\u7edf\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": "FreeCAD ODA\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "freecad FreeCAD 0.19"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-45844",
  "serverity": "\u9ad8",
  "submitTime": "2022-01-27",
  "title": "FreeCAD ODA\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-45844 (GCVE-0-2021-45844)

Vulnerability from cvelistv5 – Published: 2022-01-25 12:42 – Updated: 2024-08-04 04:54

Summary

Improper sanitization in the invocation of ODA File Converter from FreeCAD 0.19 allows an attacker to inject OS commands via a crafted filename.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://tracker.freecad.org/view.php?id=4809	x_refsource_MISC
https://forum.freecadweb.org/viewtopic.php?t=64733	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2022…	mailing-listx_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2022…	mailing-listx_refsource_MLIST
https://www.debian.org/security/2022/dsa-5229	vendor-advisoryx_refsource_DEBIAN

Show details on NVD website

JSON

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            "name": "[debian-lts-announce] 20220307 [SECURITY] [DLA 2934-1] freecad security update",
            "tags": [
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.

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CNVD-2022-08177

CVE-2021-45844 (GCVE-0-2021-45844)

Tags

Sightings

Nomenclature

Related by attack behaviour