Vulnerability-Lookup

CNVD-2021-45281

Vulnerability from cnvd - Published: 2021-06-27

Title

Red Hat Keycloak跨站脚本漏洞（CNVD-2021-45281）

Description

Red Hat Keycloak是一个面向现代应用和服务的开源身份和访问管理解决方案。 Red Hat Keycloak 12.0.0之前版本存在跨站脚本漏洞。该漏洞源于可为redirect_uri参数添加不安全的方案。攻击者可利用该漏洞进行跨站脚本攻击。

Severity

低

Patch Name

Red Hat Keycloak跨站脚本漏洞（CNVD-2021-45281）的补丁

Patch Description

Red Hat Keycloak是一个面向现代应用和服务的开源身份和访问管理解决方案。 Red Hat Keycloak 12.0.0之前版本存在跨站脚本漏洞。该漏洞源于可为redirect_uri参数添加不安全的方案。攻击者可利用该漏洞进行跨站脚本攻击。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

厂商已发布了漏洞修复程序，请及时关注更新： https://bugzilla.redhat.com/show_bug.cgi?id=1847428

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-10776

Impacted products

Name
Red Hat Keycloak <12.0.0

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-10776",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-10776"
    }
  },
  "description": "Red Hat Keycloak\u662f\u4e00\u4e2a\u9762\u5411\u73b0\u4ee3\u5e94\u7528\u548c\u670d\u52a1\u7684\u5f00\u6e90\u8eab\u4efd\u548c\u8bbf\u95ee\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\n\nRed Hat Keycloak 12.0.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53ef\u4e3aredirect_uri\u53c2\u6570\u6dfb\u52a0\u4e0d\u5b89\u5168\u7684\u65b9\u6848\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1847428",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-45281",
  "openTime": "2021-06-27",
  "patchDescription": "Red Hat Keycloak\u662f\u4e00\u4e2a\u9762\u5411\u73b0\u4ee3\u5e94\u7528\u548c\u670d\u52a1\u7684\u5f00\u6e90\u8eab\u4efd\u548c\u8bbf\u95ee\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nRed Hat Keycloak 12.0.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53ef\u4e3aredirect_uri\u53c2\u6570\u6dfb\u52a0\u4e0d\u5b89\u5168\u7684\u65b9\u6848\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\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": "Red Hat Keycloak\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-45281\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Red Hat Keycloak \u003c12.0.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-10776",
  "serverity": "\u4f4e",
  "submitTime": "2020-11-17",
  "title": "Red Hat Keycloak\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-45281\uff09"
}

CVE-2020-10776 (GCVE-0-2020-10776)

Vulnerability from cvelistv5 – Published: 2020-11-17 01:26 – Updated: 2024-08-04 11:14

Summary

A flaw was found in Keycloak before version 12.0.0, where it is possible to add unsafe schemes for the redirect_uri parameter. This flaw allows an attacker to perform a Cross-site scripting attack.

Severity

No CVSS data available.

CWE

CWE-79

Assigner

redhat redhat root

References

1 reference

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1847428	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	keycloak	Affected: before version 12.0.0

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T11:14:15.457Z",
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            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1847428"
          }
        ],
        "title": "CVE Program Container"
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    ],
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          "vendor": "n/a",
          "versions": [
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              "version": "before version 12.0.0"
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          "lang": "en",
          "value": "A flaw was found in Keycloak before version 12.0.0, where it is possible to add unsafe schemes for the redirect_uri parameter. This flaw allows an attacker to perform a Cross-site scripting attack."
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      "x_legacyV4Record": {
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          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2020-10776",
          "STATE": "PUBLIC"
        },
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                    {
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                      "version": {
                        "version_data": [
                          {
                            "version_value": "before version 12.0.0"
                          }
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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.

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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-2021-45281

CVE-2020-10776 (GCVE-0-2020-10776)

Tags

Sightings

Nomenclature

Related by attack behaviour