Vulnerability-Lookup

CNVD-2021-100343

Vulnerability from cnvd - Published: 2021-12-16

Title

Gryphon Tower跨站脚本漏洞

Description

Gryphon Tower是Gryphon公司的一款无线路由器。 Gryphon Tower存在跨站脚本漏洞，该漏洞源于cgi-bin/luci/site_access/的url参数中缺少对用户提供的数据和输出的数据校验过滤，攻击者可利用该漏洞在客户端执行JavaScript代码。

Severity

中

Patch Name

Gryphon Tower跨站脚本漏洞的补丁

Patch Description

Gryphon Tower是Gryphon公司的一款无线路由器。 Gryphon Tower存在跨站脚本漏洞，该漏洞源于cgi-bin/luci/site_access/的url参数中缺少对用户提供的数据和输出的数据校验过滤，攻击者可利用该漏洞在客户端执行JavaScript代码。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://www.tenable.com/security/research/tra-2021-51

Reference

https://www.tenable.com/security/research/tra-2021-51

Impacted products

Name
Gryphon Gryphon Tower

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-20137",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20137"
    }
  },
  "description": "Gryphon Tower\u662fGryphon\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nGryphon Tower\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ecgi-bin/luci/site_access/\u7684url\u53c2\u6570\u4e2d\u7f3a\u5c11\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u548c\u8f93\u51fa\u7684\u6570\u636e\u6821\u9a8c\u8fc7\u6ee4\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5ba2\u6237\u7aef\u6267\u884cJavaScript\u4ee3\u7801\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://www.tenable.com/security/research/tra-2021-51",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-100343",
  "openTime": "2021-12-16",
  "patchDescription": "Gryphon Tower\u662fGryphon\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nGryphon Tower\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ecgi-bin/luci/site_access/\u7684url\u53c2\u6570\u4e2d\u7f3a\u5c11\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u548c\u8f93\u51fa\u7684\u6570\u636e\u6821\u9a8c\u8fc7\u6ee4\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5ba2\u6237\u7aef\u6267\u884cJavaScript\u4ee3\u7801\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": "Gryphon Tower\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gryphon Gryphon Tower"
  },
  "referenceLink": "https://www.tenable.com/security/research/tra-2021-51",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-12",
  "title": "Gryphon Tower\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2021-20137 (GCVE-0-2021-20137)

Vulnerability from cvelistv5 – Published: 2021-12-09 15:24 – Updated: 2024-08-03 17:30

Summary

A reflected cross-site scripting vulnerability exists in the url parameter of the /cgi-bin/luci/site_access/ page on the Gryphon Tower router's web interface. An attacker could exploit this issue by tricking a user into following a specially crafted link, granting the attacker javascript execution in the context of the victim's browser.

Severity

No CVSS data available.

CWE

Reflected Cross Site Scripting

Assigner

tenable mitre root

References

1 reference

URL	Tags
https://www.tenable.com/security/research/tra-2021-51	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Gryphon Tower router	Affected: <= 04.0004.12 (Current)

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.tenable.com/security/research/tra-2021-51"
          }
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          "vendor": "n/a",
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        }
      ],
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                      "product_name": "Gryphon Tower router",
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                            "version_value": "\u003c= 04.0004.12 (Current)"
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            }
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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.

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CNVD-2021-100343

CVE-2021-20137 (GCVE-0-2021-20137)

Tags

Sightings

Nomenclature

Related by attack behaviour