Vulnerability-Lookup

CNVD-2021-102870

Vulnerability from cnvd - Published: 2021-12-28

Title

WordPress Popular Posts跨站脚本漏洞

Description

WordPress是Wordpress基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress Popular Posts 5.3.2及之前版本存在跨站脚本漏洞。经过身份认证的远程攻击者可利用该漏洞注入任意脚本。

Severity

低

Formal description

目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本： https://wordpress.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-20746

Impacted products

Name
WordPress Popular Posts <= 5.3.2

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20746",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20746"
    }
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  "formalWay": "\u76ee\u524d\u5382\u5546\u8fd8\u6ca1\u6709\u63d0\u4f9b\u8865\u4e01\u6216\u8005\u5347\u7ea7\u7a0b\u5e8f\uff0c\u6211\u4eec\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u7684\u4e3b\u9875\u4ee5\u83b7\u53d6\u6700\u65b0\u7248\u672c\uff1a\r\nhttps://wordpress.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-102870",
  "openTime": "2021-12-28",
  "products": {
    "product": "WordPress Popular Posts \u003c= 5.3.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-20746",
  "serverity": "\u4f4e",
  "submitTime": "2021-06-29",
  "title": "WordPress Popular Posts\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2021-20746 (GCVE-0-2021-20746)

Vulnerability from cvelistv5 – Published: 2021-06-28 00:50 – Updated: 2024-08-03 17:53

Summary

Cross-site scripting vulnerability in WordPress Popular Posts 5.3.2 and earlier allows a remote authenticated attacker to inject an arbitrary script via unspecified vectors.

Severity

No CVSS data available.

CWE

Cross-site scripting

Assigner

jpcert jpcert root

References

4 references

URL	Tags
https://wordpress.org/plugins/wordpress-popular-posts/	x_refsource_MISC
https://cabrerahector.com/wordpress/wordpress-pop…	x_refsource_MISC
https://cabrerahector.com/	x_refsource_MISC
https://jvn.jp/en/jp/JVN63066062/index.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Hector Cabrera	WordPress Popular Posts	Affected: 5.3.2 and earlier

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:53:21.923Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://wordpress.org/plugins/wordpress-popular-posts/"
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            "url": "https://cabrerahector.com/wordpress/wordpress-popular-posts-5-3-improved-php-8-support-retina-display-support-and-more/#minor-updates-and-hotfixes"
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            "url": "https://jvn.jp/en/jp/JVN63066062/index.html"
          }
        ],
        "title": "CVE Program Container"
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    ],
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          "product": "WordPress Popular Posts",
          "vendor": "Hector Cabrera",
          "versions": [
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              "status": "affected",
              "version": "5.3.2 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
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              "description": "Cross-site scripting",
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            }
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      ],
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      },
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          ],
          "url": "https://wordpress.org/plugins/wordpress-popular-posts/"
        },
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          "url": "https://cabrerahector.com/wordpress/wordpress-popular-posts-5-3-improved-php-8-support-retina-display-support-and-more/#minor-updates-and-hotfixes"
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          "url": "https://cabrerahector.com/"
        },
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          ],
          "url": "https://jvn.jp/en/jp/JVN63066062/index.html"
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      "x_legacyV4Record": {
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          "ID": "CVE-2021-20746",
          "STATE": "PUBLIC"
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            "vendor_data": [
              {
                "product": {
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                    {
                      "product_name": "WordPress Popular Posts",
                      "version": {
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            },
            {
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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.

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.