Vulnerability-Lookup

CNVD-2018-06610

Vulnerability from cnvd - Published: 2018-03-28

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

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 – Updated: 2024-08-05 06:31

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.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://github.com/simplesamlphp/saml2/commit/4f6…	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
https://simplesamlphp.org/security/201803-01	x_refsource_CONFIRM

Date Public

2018-03-05 00:00

Show details on NVD website

JSON

To clipboard

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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:31:05.158Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/simplesamlphp/saml2/commit/4f6af7f69f29df8555a18b9bb7b646906b45924d"
          },
          {
            "name": "[debian-lts-announce] 20180323 [SECURITY] [DLA 1314-1] simplesamlphp security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00017.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://simplesamlphp.org/security/201803-01"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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            }
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      ],
      "datePublic": "2018-03-05T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "problemTypes": [
        {
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            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-03-24T09:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/simplesamlphp/saml2/commit/4f6af7f69f29df8555a18b9bb7b646906b45924d"
        },
        {
          "name": "[debian-lts-announce] 20180323 [SECURITY] [DLA 1314-1] simplesamlphp security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00017.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://simplesamlphp.org/security/201803-01"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2018-7711",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                      }
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            {
              "name": "https://github.com/simplesamlphp/saml2/commit/4f6af7f69f29df8555a18b9bb7b646906b45924d",
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              "url": "https://github.com/simplesamlphp/saml2/commit/4f6af7f69f29df8555a18b9bb7b646906b45924d"
            },
            {
              "name": "[debian-lts-announce] 20180323 [SECURITY] [DLA 1314-1] simplesamlphp security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00017.html"
            },
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.