cnvd-2021-70100
Vulnerability from cnvd
Title: Apache CXF资源管理错误漏洞（CNVD-2021-70100）
Description:
Apache CXF是美国阿帕奇（Apache）基金会的一个开源的Web服务框架。该框架支持多种Web服务标准、多种前端编程API等。
Apache CXF存在资源管理错误漏洞，攻击者可利用该漏洞向web服务提交畸形的JSON，这将导致线程陷入无限循环，无限期地消耗CPU。
Severity: 中
Patch Name: Apache CXF资源管理错误漏洞（CNVD-2021-70100）的补丁
Patch Description:
Apache CXF是美国阿帕奇（Apache）基金会的一个开源的Web服务框架。该框架支持多种Web服务标准、多种前端编程API等。
Apache CXF存在资源管理错误漏洞，攻击者可利用该漏洞向web服务提交畸形的JSON，这将导致线程陷入无限循环，无限期地消耗CPU。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:
目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://lists.apache.org/thread.html/r4a4b6bc0520b69c18d2a59daa6af84ae49f0c22164dccb8538794459@%3Cannounce.apache.org%3E
Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-30468
Impacted products
| Name | ['Apache CXF >=3.4.0，<3.4.4', 'Apache CXF <3.3.11'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2021-30468",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-30468"
}
},
"description": "Apache CXF\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u5f00\u6e90\u7684Web\u670d\u52a1\u6846\u67b6\u3002\u8be5\u6846\u67b6\u652f\u6301\u591a\u79cdWeb\u670d\u52a1\u6807\u51c6\u3001\u591a\u79cd\u524d\u7aef\u7f16\u7a0bAPI\u7b49\u3002\n\nApache CXF\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411web\u670d\u52a1\u63d0\u4ea4\u7578\u5f62\u7684JSON\uff0c\u8fd9\u5c06\u5bfc\u81f4\u7ebf\u7a0b\u9677\u5165\u65e0\u9650\u5faa\u73af\uff0c\u65e0\u9650\u671f\u5730\u6d88\u8017CPU\u3002",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://lists.apache.org/thread.html/r4a4b6bc0520b69c18d2a59daa6af84ae49f0c22164dccb8538794459@%3Cannounce.apache.org%3E",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2021-70100",
"openTime": "2021-09-11",
"patchDescription": "Apache CXF\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u5f00\u6e90\u7684Web\u670d\u52a1\u6846\u67b6\u3002\u8be5\u6846\u67b6\u652f\u6301\u591a\u79cdWeb\u670d\u52a1\u6807\u51c6\u3001\u591a\u79cd\u524d\u7aef\u7f16\u7a0bAPI\u7b49\u3002\r\n\r\nApache CXF\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411web\u670d\u52a1\u63d0\u4ea4\u7578\u5f62\u7684JSON\uff0c\u8fd9\u5c06\u5bfc\u81f4\u7ebf\u7a0b\u9677\u5165\u65e0\u9650\u5faa\u73af\uff0c\u65e0\u9650\u671f\u5730\u6d88\u8017CPU\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 CXF\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2021-70100\uff09\u7684\u8865\u4e01",
"products": {
"product": [
"Apache CXF \u003e=3.4.0\uff0c\u003c3.4.4",
"Apache CXF \u003c3.3.11"
]
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-30468",
"serverity": "\u4e2d",
"submitTime": "2021-07-13",
"title": "Apache CXF\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2021-70100\uff09"
}
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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.
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