cnvd-2021-30583
Vulnerability from cnvd

Title: Apache Commons IO路径遍历漏洞

Description:

Apache Commons IO是美国阿帕奇基金会（Apache）公司的一个应用程序。可以帮助开发IO功能。

Apache Commons IO 2.2版本至2.6版本存在路径遍历漏洞。该漏洞与FileNameUtils.normalize方法有关。攻击者可以利用该漏洞通过发送错误的输入字符串（例如“//../foo”或“\..\foo”）获得对父目录中文件的访问权限。

Severity: 中

Patch Name: Apache Commons IO路径遍历漏洞的补丁

Patch Description:

Apache Commons IO是美国阿帕奇基金会（Apache）公司的一个应用程序。可以帮助开发IO功能。

Apache Commons IO 2.2版本至2.6版本存在路径遍历漏洞。该漏洞与FileNameUtils.normalize方法有关。攻击者可以利用该漏洞通过发送错误的输入字符串（例如“//../foo”或“\..\foo”）获得对父目录中文件的访问权限。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://issues.apache.org/jira/browse/IO-556

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-29425

Impacted products
Name
Apache Apache Commons IO >=2.2，<=2.6
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29425",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-29425"
    }
  },
  "description": "Apache Commons IO\u662f\u7f8e\u56fd\u963f\u5e15\u5947\u57fa\u91d1\u4f1a\uff08Apache\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1IO\u529f\u80fd\u3002\n\nApache Commons IO 2.2\u7248\u672c\u81f32.6\u7248\u672c\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4e0eFileNameUtils.normalize\u65b9\u6cd5\u6709\u5173\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u9519\u8bef\u7684\u8f93\u5165\u5b57\u7b26\u4e32\uff08\u4f8b\u5982\u201c//../foo\u201d\u6216\u201c\\\\..\\foo\u201d\uff09\u83b7\u5f97\u5bf9\u7236\u76ee\u5f55\u4e2d\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://issues.apache.org/jira/browse/IO-556",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-30583",
  "openTime": "2021-04-25",
  "patchDescription": "Apache Commons IO\u662f\u7f8e\u56fd\u963f\u5e15\u5947\u57fa\u91d1\u4f1a\uff08Apache\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1IO\u529f\u80fd\u3002\r\n\r\nApache Commons IO 2.2\u7248\u672c\u81f32.6\u7248\u672c\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4e0eFileNameUtils.normalize\u65b9\u6cd5\u6709\u5173\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u9519\u8bef\u7684\u8f93\u5165\u5b57\u7b26\u4e32\uff08\u4f8b\u5982\u201c//../foo\u201d\u6216\u201c\\\\..\\foo\u201d\uff09\u83b7\u5f97\u5bf9\u7236\u76ee\u5f55\u4e2d\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\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 Commons IO\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Apache Apache Commons IO \u003e=2.2\uff0c\u003c=2.6"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-29425",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-23",
  "title": "Apache Commons IO\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.