GHSA-9WXC-375C-CVQ2高危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2021-11-27 08:00

发布时间

2021-11-23 08:00

GitHub 审查时间

—

NVD 发布时间

2021-11-22 17:15

源文件

advisories/unreviewed/2021/11/GHSA-9wxc-375c-cvq2/GHSA-9wxc-375c-cvq2.json

公告说明

The uri-block plugin in Apache APISIX before 2.10.2 uses $request_uri without verification. The $request_uri is the full original request URI without normalization. This makes it possible to construct a URI to bypass the block list on some occasions. For instance, when the block list contains "^/internal/", a URI like //internal/ can be used to bypass it. Some other plugins also have the same issue. And it may affect the developer's custom plugin.

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-43557

标识信息

别名 / CVE

CVE-2021-43557

CWE

CWE-77

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

没有 CVSS 数据。

原始 OSV JSON

{
  "id": "GHSA-9wxc-375c-cvq2",
  "aliases": [
    "CVE-2021-43557"
  ],
  "details": "The uri-block plugin in Apache APISIX before 2.10.2 uses $request_uri without verification. The $request_uri is the full original request URI without normalization. This makes it possible to construct a URI to bypass the block list on some occasions. For instance, when the block list contains \"^/internal/\", a URI like `//internal/` can be used to bypass it. Some other plugins also have the same issue. And it may affect the developer's custom plugin.",
  "affected": [],
  "modified": "2021-11-27T00:00:25Z",
  "severity": [],
  "published": "2021-11-23T00:00:52Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43557",
      "type": "ADVISORY"
    },
    {
      "url": "https://lists.apache.org/thread/18jyd458ptocr31rnkjs71w4h366mv7h",
      "type": "WEB"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2021/11/22/1",
      "type": "WEB"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2021/11/22/2",
      "type": "WEB"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2021/11/23/1",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-77"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "nvd_published_at": "2021-11-22T09:15:00Z",
    "github_reviewed_at": null
  }
}