cnvd - cnvd-2019-08976

cnvd-2019-08976

Vulnerability from cnvd

Title: mod_auth_mellon身份验证绕过漏洞

Description:

mod_auth_mellon是一款使用在Apache中的身份验证模块。

mod_auth_mellon中存在安全漏洞。攻击者可利用该漏洞绕过身份验证。

Severity: 中

Patch Name: mod_auth_mellon身份验证绕过漏洞的补丁

Patch Description:

mod_auth_mellon是一款使用在Apache中的身份验证模块。

mod_auth_mellon中存在安全漏洞。攻击者可利用该漏洞绕过身份验证。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://github.com/Uninett/mod_auth_mellon/commit/e09a28a30e13e5c22b481010f26b4a7743a09280

Reference: http://www.debian.org/security/2019/dsa-4414 https://www.auscert.org.au/bulletins/77698

Impacted products

Name
mod_auth_mellon mod_auth_mellon

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-3878"
    }
  },
  "description": "mod_auth_mellon\u662f\u4e00\u6b3e\u4f7f\u7528\u5728Apache\u4e2d\u7684\u8eab\u4efd\u9a8c\u8bc1\u6a21\u5757\u3002\n\nmod_auth_mellon\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u3002",
  "discovererName": "unknown",
  "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://github.com/Uninett/mod_auth_mellon/commit/e09a28a30e13e5c22b481010f26b4a7743a09280",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-08976",
  "openTime": "2019-04-03",
  "patchDescription": "mod_auth_mellon\u662f\u4e00\u6b3e\u4f7f\u7528\u5728Apache\u4e2d\u7684\u8eab\u4efd\u9a8c\u8bc1\u6a21\u5757\u3002\r\n\r\nmod_auth_mellon\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\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": "mod_auth_mellon\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "mod_auth_mellon mod_auth_mellon"
  },
  "referenceLink": "http://www.debian.org/security/2019/dsa-4414\r\nhttps://www.auscert.org.au/bulletins/77698",
  "serverity": "\u4e2d",
  "submitTime": "2019-03-25",
  "title": "mod_auth_mellon\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2019-3878 (GCVE-0-2019-3878)

Vulnerability from cvelistv5

Published

2019-03-26 17:44

Modified

2024-08-04 19:19

Severity ?

8.1 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CWE

CWE-305

Summary

A vulnerability was found in mod_auth_mellon before v0.14.2. If Apache is configured as a reverse proxy and mod_auth_mellon is configured to only let through authenticated users (with the require valid-user directive), adding special HTTP headers that are normally used to start the special SAML ECP (non-browser based) can be used to bypass authentication.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3878	x_refsource_CONFIRM
	https://github.com/Uninett/mod_auth_mellon/pull/196	x_refsource_CONFIRM
	https://usn.ubuntu.com/3924-1/	vendor-advisory, x_refsource_UBUNTU
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CNW5YMC5TLWVWNJEY6AIWNSNPRAMWPQJ/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X7NLAU7KROWNTHAYSA2S67X347F42L2I/	vendor-advisory, x_refsource_FEDORA
	https://access.redhat.com/errata/RHSA-2019:0746	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2019:0766	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2019:0985	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHBA-2019:0959	vendor-advisory, x_refsource_REDHAT

Impacted products

	Vendor	Product	Version
	uninett	mod_auth_mellon	Version: before v0.14.2

Show details on NVD website

JSON

To clipboard

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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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