Vulnerability-Lookup

CNVD-2018-02432

Vulnerability from cnvd - Published: 2018-01-31

Title

PySAML2密码接受漏洞

Description

PySAML2是一个使用python编写的SAML2的实现。 PySAML2 4.4.0及之前的版本中存在安全漏洞，该漏洞源于程序接收任意的密码。攻击者可利用该漏洞以任意用户身份登录。

Severity

中

Patch Name

PySAML2密码接受漏洞的补丁

Patch Description

PySAML2是一个使用python编写的SAML2的实现。 PySAML2 4.4.0及之前的版本中存在安全漏洞，该漏洞源于程序接收任意的密码。攻击者可利用该漏洞以任意用户身份登录。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/rohe/pysaml2

Reference

https://github.com/rohe/pysaml2/issues/451

Impacted products

Name
PySAML2 PySAML2 <=4.4.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-1000433"
    }
  },
  "description": "PySAML2\u662f\u4e00\u4e2a\u4f7f\u7528python\u7f16\u5199\u7684SAML2\u7684\u5b9e\u73b0\u3002\r\n\r\nPySAML2 4.4.0\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u63a5\u6536\u4efb\u610f\u7684\u5bc6\u7801\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u4efb\u610f\u7528\u6237\u8eab\u4efd\u767b\u5f55\u3002",
  "discovererName": "unknwon",
  "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/rohe/pysaml2",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-02432",
  "openTime": "2018-01-31",
  "patchDescription": "PySAML2\u662f\u4e00\u4e2a\u4f7f\u7528python\u7f16\u5199\u7684SAML2\u7684\u5b9e\u73b0\u3002\r\n\r\nPySAML2 4.4.0\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u63a5\u6536\u4efb\u610f\u7684\u5bc6\u7801\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u4efb\u610f\u7528\u6237\u8eab\u4efd\u767b\u5f55\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": "PySAML2\u5bc6\u7801\u63a5\u53d7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "PySAML2 PySAML2 \u003c=4.4.0"
  },
  "referenceLink": "https://github.com/rohe/pysaml2/issues/451",
  "serverity": "\u4e2d",
  "submitTime": "2018-01-03",
  "title": "PySAML2\u5bc6\u7801\u63a5\u53d7\u6f0f\u6d1e"
}

CVE-2017-1000433 (GCVE-0-2017-1000433)

Vulnerability from cvelistv5 – Published: 2018-01-02 23:00 – Updated: 2024-08-05 22:00

Summary

pysaml2 version 4.4.0 and older accept any password when run with python optimizations enabled. This allows attackers to log in as any user without knowing their password.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
https://github.com/rohe/pysaml2/issues/451	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201801-11	vendor-advisoryx_refsource_GENTOO
https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST

Date Public

2017-09-09 00:00

Show details on NVD website

JSON

To clipboard

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          },
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            "url": "https://github.com/rohe/pysaml2/issues/451"
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            "name": "GLSA-201801-11",
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            "url": "https://security.gentoo.org/glsa/201801-11"
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          }
        ],
        "title": "CVE Program Container"
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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.

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.

Action not permitted

CNVD-2018-02432

CVE-2017-1000433 (GCVE-0-2017-1000433)

Tags

Sightings

Nomenclature

Related by attack behaviour