cnvd - cnvd-2021-100271

CNVD-2021-100271

Vulnerability from cnvd - Published: 2021-12-16

Title

B2evolution跨站脚本漏洞（CNVD-2021-100271）

Description

B2evolution是一套基于PHP和MySQL的社区内容管理系统。 B2evolution跨站脚本漏洞，攻击者可利用该漏洞通过插件模块中的插件名称输入字段执行恶意JavaScript代码。

Severity

低

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://packetstormsecurity.com/files/161363/b2evolution-CMS-6.11.6-Cross-Site-Scripting.html

Reference

https://www.exploit-db.com/exploits/49551 https://nvd.nist.gov/vuln/detail/CVE-2020-22841

Impacted products

Name
B2evolution B2evolution <=6.11.6

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-22841",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-22841"
    }
  },
  "description": "B2evolution\u662f\u4e00\u5957\u57fa\u4e8ePHP\u548cMySQL\u7684\u793e\u533a\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\n\nB2evolution\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u63d2\u4ef6\u6a21\u5757\u4e2d\u7684\u63d2\u4ef6\u540d\u79f0\u8f93\u5165\u5b57\u6bb5\u6267\u884c\u6076\u610fJavaScript\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttp://packetstormsecurity.com/files/161363/b2evolution-CMS-6.11.6-Cross-Site-Scripting.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-100271",
  "openTime": "2021-12-16",
  "products": {
    "product": "B2evolution B2evolution \u003c=6.11.6"
  },
  "referenceLink": "https://www.exploit-db.com/exploits/49551\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-22841",
  "serverity": "\u4f4e",
  "submitTime": "2021-03-03",
  "title": "B2evolution\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-100271\uff09"
}

CVE-2020-22841 (GCVE-0-2020-22841)

Vulnerability from cvelistv5 – Published: 2021-02-09 13:09 – Updated: 2024-08-04 14:51

Summary

Stored XSS in b2evolution CMS version 6.11.6 and prior allows an attacker to perform malicious JavaScript code execution via the plugin name input field in the plugin module.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/b2evolution/b2evolution/issues/102	x_refsource_MISC
	http://packetstormsecurity.com/files/161363/b2evo…	x_refsource_MISC
	https://www.exploit-db.com/exploits/49551	x_refsource_MISC

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T14:51:10.875Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "https://github.com/b2evolution/b2evolution/issues/102"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/161363/b2evolution-CMS-6.11.6-Cross-Site-Scripting.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/49551"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
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        }
      ],
      "descriptions": [
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        }
      ],
      "problemTypes": [
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          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2021-02-12T06:24:20",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/b2evolution/b2evolution/issues/102"
        },
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/161363/b2evolution-CMS-6.11.6-Cross-Site-Scripting.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.exploit-db.com/exploits/49551"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-22841",
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        "affects": {
          "vendor": {
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                      "version": {
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                            "version_value": "n/a"
                          }
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                      }
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                },
                "vendor_name": "n/a"
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        "data_version": "4.0",
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            },
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            },
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2021-02-09T13:09:58",
    "dateReserved": "2020-08-13T00:00:00",
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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-2021-100271

CVE-2020-22841 (GCVE-0-2020-22841)

Tags

Sightings

Nomenclature