Vulnerability-Lookup

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 mitre root

References

3 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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          "dateUpdated": "2024-08-04T14:51:10.875Z",
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          },
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          },
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        "title": "CVE Program Container"
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          "url": "https://github.com/b2evolution/b2evolution/issues/102"
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          "url": "http://packetstormsecurity.com/files/161363/b2evolution-CMS-6.11.6-Cross-Site-Scripting.html"
        },
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                          {
                            "version_value": "n/a"
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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.

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-2021-100271

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

Tags

Sightings

Nomenclature

Related by attack behaviour