Vulnerability-Lookup

CNVD-2021-85273

Vulnerability from cnvd - Published: 2021-11-09

Title

Xiuno BBS跨站脚本漏洞（CNVD-2021-85273）

Description

Xiuno BBS是一款基于PHP和MySQL的开源论坛程序。 Xiuno BBS存在跨站脚本漏洞，该漏洞源于产品/admin/?setting-base.htm页面未能正确处理sitename字段的数据。攻击者可通过该漏洞执行客户端代码。

Severity

中

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/rayfalling/xiuno-docker

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-21495

Impacted products

Name
Xiuno Xiuno BBS 4.0.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-21495"
    }
  },
  "description": "Xiuno BBS\u662f\u4e00\u6b3e\u57fa\u4e8ePHP\u548cMySQL\u7684\u5f00\u6e90\u8bba\u575b\u7a0b\u5e8f\u3002\n\nXiuno BBS\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ea7\u54c1/admin/?setting-base.htm\u9875\u9762\u672a\u80fd\u6b63\u786e\u5904\u7406sitename\u5b57\u6bb5\u7684\u6570\u636e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8be5\u6f0f\u6d1e\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\u3002",
  "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/rayfalling/xiuno-docker",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-85273",
  "openTime": "2021-11-09",
  "products": {
    "product": "Xiuno Xiuno BBS 4.0.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-21495",
  "serverity": "\u4e2d",
  "submitTime": "2021-10-09",
  "title": "Xiuno BBS\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-85273\uff09"
}

CVE-2020-21495 (GCVE-0-2020-21495)

Vulnerability from cvelistv5 – Published: 2021-10-04 21:00 – Updated: 2024-08-04 14:30

Summary

A cross-site scripting (XSS) vulnerability in the component /admin/?setting-base.htm of Xiuno BBS 4.0.4 allows attackers to execute arbitrary web scripts or HTML via the sitename parameter.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/wanghaiwei/xiuno-docker/issues/5	x_refsource_MISC
	https://gitee.com/xiuno/xiunobbs/issues/I16BI3	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T14:30:32.501Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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              "x_transferred"
            ],
            "url": "https://github.com/wanghaiwei/xiuno-docker/issues/5"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://gitee.com/xiuno/xiunobbs/issues/I16BI3"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
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              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-04T21:00:36.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/wanghaiwei/xiuno-docker/issues/5"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://gitee.com/xiuno/xiunobbs/issues/I16BI3"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-21495",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
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        "description": {
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            }
          ]
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        "problemtype": {
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            {
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                  "value": "n/a"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/wanghaiwei/xiuno-docker/issues/5",
              "refsource": "MISC",
              "url": "https://github.com/wanghaiwei/xiuno-docker/issues/5"
            },
            {
              "name": "https://gitee.com/xiuno/xiunobbs/issues/I16BI3",
              "refsource": "MISC",
              "url": "https://gitee.com/xiuno/xiunobbs/issues/I16BI3"
            }
          ]
        }
      }
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "dateReserved": "2020-08-13T00:00:00.000Z",
    "dateUpdated": "2024-08-04T14:30:32.501Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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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.

Action not permitted

CNVD-2021-85273

CVE-2020-21495 (GCVE-0-2020-21495)

Tags

Sightings

Nomenclature