Vulnerability-Lookup

CNVD-2021-99626

Vulnerability from cnvd - Published: 2021-12-11

Title

WordPress Similar Posts插件代码注入漏洞

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 Similar Posts plugin 3.1.5及之前版本存在代码注入漏洞，该漏洞源于网络系统或产品未对输入的数据进行正确的验证，具有高权限用户通过插件的""widget_rrm_similar_posts_condition""小部件设置在强化环境中执行任意PHP代码。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

WordPress Similar Posts插件代码注入漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://wpscan.com/vulnerability/0d6b46cb-5244-486f-ad70-4023907ac9eb

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-24537

Impacted products

Name
WordPress Similar Posts Plugin <=3.1.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-24537",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-24537"
    }
  },
  "description": "WordPress\u662fWordpress\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5728PHP\u548cMySQL\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u4e2a\u4eba\u535a\u5ba2\u7f51\u7ad9\u3002\n\nWordPress Similar Posts  plugin 3.1.5\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\uff0c\u5177\u6709\u9ad8\u6743\u9650\u7528\u6237\u901a\u8fc7\u63d2\u4ef6\u7684\"\"widget_rrm_similar_posts_condition\"\"\u5c0f\u90e8\u4ef6\u8bbe\u7f6e\u5728\u5f3a\u5316\u73af\u5883\u4e2d\u6267\u884c\u4efb\u610fPHP\u4ee3\u7801\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://wpscan.com/vulnerability/0d6b46cb-5244-486f-ad70-4023907ac9eb",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-99626",
  "openTime": "2021-12-11",
  "patchDescription": "WordPress\u662fWordpress\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5728PHP\u548cMySQL\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u4e2a\u4eba\u535a\u5ba2\u7f51\u7ad9\u3002\r\n\r\nWordPress Similar Posts  plugin 3.1.5\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\uff0c\u5177\u6709\u9ad8\u6743\u9650\u7528\u6237\u901a\u8fc7\u63d2\u4ef6\u7684\"\"widget_rrm_similar_posts_condition\"\"\u5c0f\u90e8\u4ef6\u8bbe\u7f6e\u5728\u5f3a\u5316\u73af\u5883\u4e2d\u6267\u884c\u4efb\u610fPHP\u4ee3\u7801\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "WordPress Similar Posts\u63d2\u4ef6\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress Similar Posts Plugin \u003c=3.1.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-24537",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-10",
  "title": "WordPress Similar Posts\u63d2\u4ef6\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-24537 (GCVE-0-2021-24537)

Vulnerability from cvelistv5 – Published: 2021-11-08 17:34 – Updated: 2024-08-03 19:35

Title

Similar Posts <= 3.1.5 - Admin+ Arbitrary PHP Code Execution

Summary

The Similar Posts WordPress plugin through 3.1.5 allow high privilege users to execute arbitrary PHP code in an hardened environment (ie with DISALLOW_FILE_EDIT, DISALLOW_FILE_MODS and DISALLOW_UNFILTERED_HTML set to true) via the 'widget_rrm_similar_posts_condition' widget setting of the plugin.

Severity ?

No CVSS data available.

CWE

CWE-94 - Improper Control of Generation of Code ('Code Injection')

Assigner

WPScan

References

URL

Tags

https://wpscan.com/vulnerability/0d6b46cb-5244-48…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Unknown	Similar Posts – Best Related Posts Plugin for WordPress	Affected: 3.1.5 , ≤ 3.1.5 (custom)

Credits

bl4derunner

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:35:20.024Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://wpscan.com/vulnerability/0d6b46cb-5244-486f-ad70-4023907ac9eb"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Similar Posts \u2013 Best Related Posts Plugin for WordPress",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThanOrEqual": "3.1.5",
              "status": "affected",
              "version": "3.1.5",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "bl4derunner"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Similar Posts WordPress plugin through 3.1.5 allow high privilege users to execute arbitrary PHP code in an hardened environment (ie with DISALLOW_FILE_EDIT, DISALLOW_FILE_MODS and DISALLOW_UNFILTERED_HTML set to true) via the \u0027widget_rrm_similar_posts_condition\u0027 widget setting of the plugin."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-94",
              "description": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-08T17:34:43",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://wpscan.com/vulnerability/0d6b46cb-5244-486f-ad70-4023907ac9eb"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Similar Posts \u003c= 3.1.5 - Admin+ Arbitrary PHP Code Execution",
      "x_generator": "WPScan CVE Generator",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "contact@wpscan.com",
          "ID": "CVE-2021-24537",
          "STATE": "PUBLIC",
          "TITLE": "Similar Posts \u003c= 3.1.5 - Admin+ Arbitrary PHP Code Execution"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Similar Posts \u2013 Best Related Posts Plugin for WordPress",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "3.1.5",
                            "version_value": "3.1.5"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Unknown"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "bl4derunner"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The Similar Posts WordPress plugin through 3.1.5 allow high privilege users to execute arbitrary PHP code in an hardened environment (ie with DISALLOW_FILE_EDIT, DISALLOW_FILE_MODS and DISALLOW_UNFILTERED_HTML set to true) via the \u0027widget_rrm_similar_posts_condition\u0027 widget setting of the plugin."
            }
          ]
        },
        "generator": "WPScan CVE Generator",
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://wpscan.com/vulnerability/0d6b46cb-5244-486f-ad70-4023907ac9eb",
              "refsource": "MISC",
              "url": "https://wpscan.com/vulnerability/0d6b46cb-5244-486f-ad70-4023907ac9eb"
            }
          ]
        },
        "source": {
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2021-24537",
    "datePublished": "2021-11-08T17:34:43",
    "dateReserved": "2021-01-14T00:00:00",
    "dateUpdated": "2024-08-03T19:35:20.024Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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-2021-99626

CVE-2021-24537 (GCVE-0-2021-24537)

Tags

Sightings

Nomenclature