cnvd - cnvd-2018-06610

cnvd-2018-06610

Vulnerability from cnvd

Title: SimpleSAMLphp不正确签名验证漏洞

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。SAML2 library是其中的一个安全声明标记语言库。

SimpleSAMLphp 1.15.4之前版本中的SAML2库的HTTPRedirect.php文件存在安全漏洞，该漏洞源于在签名验证实用程序中，程序未能正确的验证返回值。攻击者可利用该漏洞使设备接受无效签名，并将其视为有效。

Severity: 中

Patch Name: SimpleSAMLphp不正确签名验证漏洞的补丁

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。SAML2 library是其中的一个安全声明标记语言库。

SimpleSAMLphp 1.15.4之前版本中的SAML2库的HTTPRedirect.php文件存在安全漏洞，该漏洞源于在签名验证实用程序中，程序未能正确的验证返回值。攻击者可利用该漏洞使设备接受无效签名，并将其视为有效。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:

厂商已发布漏洞修复程序，请及时关注更新： https://simplesamlphp.org/security/201803-01

Reference: https://simplesamlphp.org/security/201803-01

Impacted products

Name
SimpleSAMLphp simpleSAMLphp <1.15.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-7711"
    }
  },
  "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\u3002SAML2 library\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5b89\u5168\u58f0\u660e\u6807\u8bb0\u8bed\u8a00\u5e93\u3002\r\n\r\nSimpleSAMLphp 1.15.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684SAML2\u5e93\u7684HTTPRedirect.php\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u7b7e\u540d\u9a8c\u8bc1\u5b9e\u7528\u7a0b\u5e8f\u4e2d\uff0c\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u9a8c\u8bc1\u8fd4\u56de\u503c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u8bbe\u5907\u63a5\u53d7\u65e0\u6548\u7b7e\u540d\uff0c\u5e76\u5c06\u5176\u89c6\u4e3a\u6709\u6548\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://simplesamlphp.org/security/201803-01",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06610",
  "openTime": "2018-03-28",
  "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\u3002SAML2 library\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5b89\u5168\u58f0\u660e\u6807\u8bb0\u8bed\u8a00\u5e93\u3002\r\n\r\nSimpleSAMLphp 1.15.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684SAML2\u5e93\u7684HTTPRedirect.php\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u7b7e\u540d\u9a8c\u8bc1\u5b9e\u7528\u7a0b\u5e8f\u4e2d\uff0c\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u9a8c\u8bc1\u8fd4\u56de\u503c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u8bbe\u5907\u63a5\u53d7\u65e0\u6548\u7b7e\u540d\uff0c\u5e76\u5c06\u5176\u89c6\u4e3a\u6709\u6548\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\u4e0d\u6b63\u786e\u7b7e\u540d\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SimpleSAMLphp simpleSAMLphp \u003c1.15.4"
  },
  "referenceLink": "https://simplesamlphp.org/security/201803-01",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-06",
  "title": "SimpleSAMLphp\u4e0d\u6b63\u786e\u7b7e\u540d\u9a8c\u8bc1\u6f0f\u6d1e"
}

CVE-2018-7711 (GCVE-0-2018-7711)

Vulnerability from cvelistv5

Published

2018-03-05 22:00

Modified

2024-08-05 06:31

Severity ?

CWE

Summary

HTTPRedirect.php in the saml2 library in SimpleSAMLphp before 1.15.4 has an incorrect check of return values in the signature validation utilities, allowing an attacker to get invalid signatures accepted as valid by forcing an error during validation. This occurs because of a dependency on PHP functionality that interprets a -1 error code as a true boolean value.

References

▼	URL	Tags
	https://github.com/simplesamlphp/saml2/commit/4f6af7f69f29df8555a18b9bb7b646906b45924d	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2018/03/msg00017.html	mailing-list, x_refsource_MLIST
	https://simplesamlphp.org/security/201803-01	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

JSON

To clipboard

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          },
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          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://simplesamlphp.org/security/201803-01"
          }
        ],
        "title": "CVE Program Container"
      }
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        }
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        },
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      "x_legacyV4Record": {
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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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