Vulnerability-Lookup

CNVD-2017-31284

Vulnerability from cnvd - Published: 2017-10-24

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

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 – Updated: 2024-08-05 18:51

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.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://simplesamlphp.org/security/201705-01	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2017…	mailing-listx_refsource_MLIST
https://github.com/simplesamlphp/simplesamlphp/co…	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST

Date Public

2017-05-05 00:00

Show details on NVD website

JSON

To clipboard

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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.