cnvd - cnvd-2021-70101

cnvd-2021-70101

Vulnerability from cnvd

Title: Apache Traffic Server环境问题漏洞（CNVD-2021-70101）

Description:

Apache Traffic Server（ATS）是美国阿帕奇（Apache）基金会的一套可扩展的HTTP代理和缓存服务器。

Apache Traffic Server中存在环境问题漏洞，该漏洞源于未能对URL数据段做正确处理。攻击者可利用该漏洞影响目标服务的缓存。

Severity: 中

Patch Name: Apache Traffic Server环境问题漏洞（CNVD-2021-70101）的补丁

Patch Description:

Apache Traffic Server（ATS）是美国阿帕奇（Apache）基金会的一套可扩展的HTTP代理和缓存服务器。

Apache Traffic Server中存在环境问题漏洞，该漏洞源于未能对URL数据段做正确处理。攻击者可利用该漏洞影响目标服务的缓存。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/ra1a41ff92a70d25bf576d7da2590575e8ff430393a3f4a0c34de4277%40%3Cusers.trafficserver.apache.org%3E

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-27577

Impacted products

Name
['Apache Apache Traffic Server >=8.0.0，<=8.1.1', 'Apache Apache Traffic Server >=9.0.0，<=9.0.1', 'Apache Traffic Server >=7.0.0，<=7.1.12']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-27577"
    }
  },
  "description": "Apache Traffic Server\uff08ATS\uff09\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u53ef\u6269\u5c55\u7684HTTP\u4ee3\u7406\u548c\u7f13\u5b58\u670d\u52a1\u5668\u3002\n\nApache Traffic Server\u4e2d\u5b58\u5728\u73af\u5883\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u5bf9URL\u6570\u636e\u6bb5\u505a\u6b63\u786e\u5904\u7406\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5f71\u54cd\u76ee\u6807\u670d\u52a1\u7684\u7f13\u5b58\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/ra1a41ff92a70d25bf576d7da2590575e8ff430393a3f4a0c34de4277%40%3Cusers.trafficserver.apache.org%3E",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-70101",
  "openTime": "2021-09-11",
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  "patchName": "Apache Traffic Server\u73af\u5883\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-70101\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apache Apache Traffic Server \u003e=8.0.0\uff0c\u003c=8.1.1",
      "Apache Apache Traffic Server \u003e=9.0.0\uff0c\u003c=9.0.1",
      "Apache Traffic Server \u003e=7.0.0\uff0c\u003c=7.1.12"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-27577",
  "serverity": "\u4e2d",
  "submitTime": "2021-06-30",
  "title": "Apache Traffic Server\u73af\u5883\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-70101\uff09"
}

CVE-2021-27577 (GCVE-0-2021-27577)

Vulnerability from cvelistv5

Published

2021-06-29 11:45

Modified

2024-08-03 21:26

Severity ?

CWE

CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

Summary

Incorrect handling of url fragment vulnerability of Apache Traffic Server allows an attacker to poison the cache. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1.

References

▼	URL	Tags
	https://lists.apache.org/thread.html/ra1a41ff92a70d25bf576d7da2590575e8ff430393a3f4a0c34de4277%40%3Cusers.trafficserver.apache.org%3E	x_refsource_MISC
	https://www.debian.org/security/2021/dsa-4957	vendor-advisory, x_refsource_DEBIAN

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache Traffic Server	Version: Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1

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JSON

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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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