cnvd - cnvd-2017-31284

cnvd-2017-31284

Vulnerability from cnvd

Title: SimpleSAMLphp PHP会话固定漏洞

Description:

SimpleSAMLphp是一套实现了SAML 2.0服务提供者和标识提供者功能的PHP身份验证应用程序。PHP是使用在其中的一款开源的通用计算机脚本语言。

SimpleSAMLphp 1.14.13及之前的版本中的PHP 5.6之前的版本的secureCompare方法存在安全漏洞。攻击者可利用该漏洞实施会话固定攻击或绕过身份验证。

Severity: 高

Patch Name: SimpleSAMLphp PHP会话固定漏洞的补丁

Patch Description:

SimpleSAMLphp是一套实现了SAML 2.0服务提供者和标识提供者功能的PHP身份验证应用程序。PHP是使用在其中的一款开源的通用计算机脚本语言。

SimpleSAMLphp 1.14.13及之前的版本中的PHP 5.6之前的版本的secureCompare方法存在安全漏洞。攻击者可利用该漏洞实施会话固定攻击或绕过身份验证。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://simplesamlphp.org/security/201705-01

Reference: https://github.com/simplesamlphp/simplesamlphp/commit/4bc629658e7b7d17c9ac3fe0da7dc5df71f1b85e

Impacted products

Name
['SimpleSAMLphp SimpleSAMLphp <=1.14.13', 'PHP PHP <5.6']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12868",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12868"
    }
  },
  "description": "SimpleSAMLphp\u662f\u4e00\u5957\u5b9e\u73b0\u4e86SAML 2.0\u670d\u52a1\u63d0\u4f9b\u8005\u548c\u6807\u8bc6\u63d0\u4f9b\u8005\u529f\u80fd\u7684PHP\u8eab\u4efd\u9a8c\u8bc1\u5e94\u7528\u7a0b\u5e8f\u3002PHP\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u901a\u7528\u8ba1\u7b97\u673a\u811a\u672c\u8bed\u8a00\u3002\r\n\r\nSimpleSAMLphp 1.14.13\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684PHP 5.6\u4e4b\u524d\u7684\u7248\u672c\u7684secureCompare\u65b9\u6cd5\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u4f1a\u8bdd\u56fa\u5b9a\u653b\u51fb\u6216\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u3002",
  "discovererName": "Matt Schwager",
  "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://simplesamlphp.org/security/201705-01",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-31284",
  "openTime": "2017-10-24",
  "patchDescription": "SimpleSAMLphp\u662f\u4e00\u5957\u5b9e\u73b0\u4e86SAML 2.0\u670d\u52a1\u63d0\u4f9b\u8005\u548c\u6807\u8bc6\u63d0\u4f9b\u8005\u529f\u80fd\u7684PHP\u8eab\u4efd\u9a8c\u8bc1\u5e94\u7528\u7a0b\u5e8f\u3002PHP\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u901a\u7528\u8ba1\u7b97\u673a\u811a\u672c\u8bed\u8a00\u3002\r\n\r\nSimpleSAMLphp 1.14.13\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684PHP 5.6\u4e4b\u524d\u7684\u7248\u672c\u7684secureCompare\u65b9\u6cd5\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u4f1a\u8bdd\u56fa\u5b9a\u653b\u51fb\u6216\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": "SimpleSAMLphp PHP\u4f1a\u8bdd\u56fa\u5b9a\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SimpleSAMLphp SimpleSAMLphp \u003c=1.14.13",
      "PHP PHP \u003c5.6"
    ]
  },
  "referenceLink": "https://github.com/simplesamlphp/simplesamlphp/commit/4bc629658e7b7d17c9ac3fe0da7dc5df71f1b85e",
  "serverity": "\u9ad8",
  "submitTime": "2017-09-06",
  "title": "SimpleSAMLphp PHP\u4f1a\u8bdd\u56fa\u5b9a\u6f0f\u6d1e"
}

CVE-2017-12868 (GCVE-0-2017-12868)

Vulnerability from cvelistv5

Published

2017-09-01 13:00

Modified

2024-08-05 18:51

Severity ?

CWE

Summary

The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and earlier, when used with PHP before 5.6, allows attackers to conduct session fixation attacks or possibly bypass authentication by leveraging missing character conversions before an XOR operation.

References

▼	URL	Tags
	https://simplesamlphp.org/security/201705-01	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html	mailing-list, x_refsource_MLIST
	https://github.com/simplesamlphp/simplesamlphp/commit/4bc629658e7b7d17c9ac3fe0da7dc5df71f1b85e	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2018/06/msg00017.html	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
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          "dateUpdated": "2024-08-05T18:51:06.938Z",
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://simplesamlphp.org/security/201705-01"
          },
          {
            "name": "[debian-lts-announce] 20171212 [SECURITY] [DLA 1205-1] simplesamlphp security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/simplesamlphp/simplesamlphp/commit/4bc629658e7b7d17c9ac3fe0da7dc5df71f1b85e"
          },
          {
            "name": "[debian-lts-announce] 20180629 [SECURITY] [DLA 1408-1] simplesamlphp security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/06/msg00017.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-05-05T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and earlier, when used with PHP before 5.6, allows attackers to conduct session fixation attacks or possibly bypass authentication by leveraging missing character conversions before an XOR operation."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-30T09:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://simplesamlphp.org/security/201705-01"
        },
        {
          "name": "[debian-lts-announce] 20171212 [SECURITY] [DLA 1205-1] simplesamlphp security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html"
        },
        {
          "tags": [
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          ],
          "url": "https://github.com/simplesamlphp/simplesamlphp/commit/4bc629658e7b7d17c9ac3fe0da7dc5df71f1b85e"
        },
        {
          "name": "[debian-lts-announce] 20180629 [SECURITY] [DLA 1408-1] simplesamlphp security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2018/06/msg00017.html"
        }
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      "x_legacyV4Record": {
        "CVE_data_meta": {
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          "ID": "CVE-2017-12868",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
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                "vendor_name": "n/a"
              }
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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                  "value": "n/a"
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            },
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              "name": "[debian-lts-announce] 20171212 [SECURITY] [DLA 1205-1] simplesamlphp security update",
              "refsource": "MLIST",
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            },
            {
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              "url": "https://github.com/simplesamlphp/simplesamlphp/commit/4bc629658e7b7d17c9ac3fe0da7dc5df71f1b85e"
            },
            {
              "name": "[debian-lts-announce] 20180629 [SECURITY] [DLA 1408-1] simplesamlphp security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2018/06/msg00017.html"
            }
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  },
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    "datePublished": "2017-09-01T13:00:00",
    "dateReserved": "2017-08-15T00:00:00",
    "dateUpdated": "2024-08-05T18:51:06.938Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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