Vulnerability-Lookup

CNVD-2022-09238

Vulnerability from cnvd - Published: 2022-02-09

Title

Apache OpenOffice XML外部实体注入漏洞

Description

Apache OpenOffice是美国阿帕奇（Apache）基金会的一款开源的办公软件套件。该套件包含文本文档、电子表格、演示文稿、绘图、数据库等。 Apache OpenOffice在4.1.10及之前版本存在XML外部实体注入漏洞，该漏洞源于网络系统或产品未设置正确的过滤允许引用外部实体，远程攻击者可通过发送特制的XML文件利用该漏洞读取文件。

Severity

中

Patch Name

Apache OpenOffice XML外部实体注入漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://lists.apache.org/thread.html/rfb2c193360436e230b85547e85a41bea0916916f96c501f5b6fc4702%40%3Cusers.openoffice.apache.org%3E

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-40439

Impacted products

Name
Apache OpenOffice <=4.1.10

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-40439",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-40439"
    }
  },
  "description": "Apache OpenOffice\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u529e\u516c\u8f6f\u4ef6\u5957\u4ef6\u3002\u8be5\u5957\u4ef6\u5305\u542b\u6587\u672c\u6587\u6863\u3001\u7535\u5b50\u8868\u683c\u3001\u6f14\u793a\u6587\u7a3f\u3001\u7ed8\u56fe\u3001\u6570\u636e\u5e93\u7b49\u3002\n\nApache OpenOffice\u57284.1.10\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u8bbe\u7f6e\u6b63\u786e\u7684\u8fc7\u6ee4\u5141\u8bb8\u5f15\u7528\u5916\u90e8\u5b9e\u4f53\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684XML\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u6587\u4ef6\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://lists.apache.org/thread.html/rfb2c193360436e230b85547e85a41bea0916916f96c501f5b6fc4702%40%3Cusers.openoffice.apache.org%3E",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-09238",
  "openTime": "2022-02-09",
  "patchDescription": "Apache OpenOffice\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u529e\u516c\u8f6f\u4ef6\u5957\u4ef6\u3002\u8be5\u5957\u4ef6\u5305\u542b\u6587\u672c\u6587\u6863\u3001\u7535\u5b50\u8868\u683c\u3001\u6f14\u793a\u6587\u7a3f\u3001\u7ed8\u56fe\u3001\u6570\u636e\u5e93\u7b49\u3002\r\n\r\nApache OpenOffice\u57284.1.10\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u8bbe\u7f6e\u6b63\u786e\u7684\u8fc7\u6ee4\u5141\u8bb8\u5f15\u7528\u5916\u90e8\u5b9e\u4f53\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684XML\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u6587\u4ef6\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": "Apache OpenOffice XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Apache OpenOffice \u003c=4.1.10"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-40439",
  "serverity": "\u4e2d",
  "submitTime": "2021-10-10",
  "title": "Apache OpenOffice XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-40439 (GCVE-0-2021-40439)

Vulnerability from cvelistv5 – Published: 2021-10-07 15:50 – Updated: 2024-08-04 02:44

Title

Billion Laughs

Summary

Apache OpenOffice has a dependency on expat software. Versions prior to 2.1.0 were subject to CVE-2013-0340 a "Billion Laughs" entity expansion denial of service attack and exploit via crafted XML files. ODF files consist of a set of XML files. All versions of Apache OpenOffice up to 4.1.10 are subject to this issue. expat in version 4.1.11 is patched.

Severity

No CVSS data available.

CWE

CWE-611 - Improper Restriction of XML External Entity Reference

Assigner

apache mitre root

References

3 references

URL	Tags
https://lists.apache.org/thread.html/rfb2c1933604…	x_refsource_MISC
https://lists.apache.org/thread.html/r41eca5f4f09…	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2021/10/07/4	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache OpenOffice	Affected: Apache OpenOffice , ≤ 4.1.10 (custom) Affected: OpenOffice.org , ≤ 3.4 (custom)

Show details on NVD website

JSON

To clipboard

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          },
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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.

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-2022-09238

CVE-2021-40439 (GCVE-0-2021-40439)

Tags

Sightings

Nomenclature

Related by attack behaviour