Vulnerability-Lookup

CNVD-2021-102803

Vulnerability from cnvd - Published: 2021-12-27

Title

WordPress插件跨站请求伪造漏洞（CNVD-2021-102803）

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 插件是WordPress开源的一个应用插件。 WordPress插件Stetic 1.0.6及其之前版本存在跨站请求伪造漏洞，该漏洞源于~/Stetic .php文件中缺少stats_page函数的nonce验证，攻击者可利用该漏洞有可能在1.0.6及以下的版本中注入任意的web脚本。

Severity

中

Patch Name

WordPress插件跨站请求伪造漏洞（CNVD-2021-102803）的补丁

Patch Description

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://wordfence.com/vulnerability-advisories/#CVE-2021-42364

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-42364

Impacted products

Name
WordPress stetic <=1.0.6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-42364"
    }
  },
  "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\u3002WordPress \u63d2\u4ef6\u662fWordPress\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u63d2\u4ef6\u3002\n\nWordPress\u63d2\u4ef6Stetic 1.0.6\u53ca\u5176\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e~/Stetic .php\u6587\u4ef6\u4e2d\u7f3a\u5c11stats_page\u51fd\u6570\u7684nonce\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6709\u53ef\u80fd\u57281.0.6\u53ca\u4ee5\u4e0b\u7684\u7248\u672c\u4e2d\u6ce8\u5165\u4efb\u610f\u7684web\u811a\u672c\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://wordfence.com/vulnerability-advisories/#CVE-2021-42364",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-102803",
  "openTime": "2021-12-27",
  "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\u3002WordPress \u63d2\u4ef6\u662fWordPress\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u63d2\u4ef6\u3002\r\n\r\nWordPress\u63d2\u4ef6Stetic 1.0.6\u53ca\u5176\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e~/Stetic .php\u6587\u4ef6\u4e2d\u7f3a\u5c11stats_page\u51fd\u6570\u7684nonce\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6709\u53ef\u80fd\u57281.0.6\u53ca\u4ee5\u4e0b\u7684\u7248\u672c\u4e2d\u6ce8\u5165\u4efb\u610f\u7684web\u811a\u672c\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\u63d2\u4ef6\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\uff08CNVD-2021-102803\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress stetic \u003c=1.0.6"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-42364",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-01",
  "title": "WordPress\u63d2\u4ef6\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\uff08CNVD-2021-102803\uff09"
}

CVE-2021-42364 (GCVE-0-2021-42364)

Vulnerability from cvelistv5 – Published: 2021-11-29 18:10 – Updated: 2025-02-13 20:48

Title

Stetic <= 1.0.6 Cross-Site Request Forgery to Stored Cross-Site Scripting

Summary

The Stetic WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation via the stats_page function found in the ~/stetic.php file, which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 1.0.6.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-13 20:48 UTC

CWE

CWE-352 - Cross-Site Request Forgery (CSRF)

Assigner

Wordfence mitre root

References

2 references

URL	Tags
https://plugins.trac.wordpress.org/browser/stetic…	x_refsource_MISC
https://wordfence.com/vulnerability-advisories/#C…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Stetic	Stetic	Affected: 1.0.6 , ≤ 1.0.6 (custom)

Date Public

2021-11-29 00:00

Credits

Naoki Ogawa, Cryptography Laboratory in Tokyo Denki University

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:30:38.256Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://plugins.trac.wordpress.org/browser/stetic/trunk/stetic.php#L129"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://wordfence.com/vulnerability-advisories/#CVE-2021-42364"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
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                "id": "CVE-2021-42364",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-13T20:48:22.460921Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-13T20:48:26.623Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Stetic",
          "vendor": "Stetic",
          "versions": [
            {
              "lessThanOrEqual": "1.0.6",
              "status": "affected",
              "version": "1.0.6",
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            }
          ]
        }
      ],
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        }
      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-352",
              "description": "CWE-352 Cross-Site Request Forgery (CSRF)",
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            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-29T18:10:33.000Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://plugins.trac.wordpress.org/browser/stetic/trunk/stetic.php#L129"
        },
        {
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            "x_refsource_MISC"
          ],
          "url": "https://wordfence.com/vulnerability-advisories/#CVE-2021-42364"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Uninstall plugin from WordPress site."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Stetic \u003c= 1.0.6 Cross-Site Request Forgery to Stored Cross-Site Scripting",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "AKA": "Wordfence",
          "ASSIGNER": "security@wordfence.com",
          "DATE_PUBLIC": "2021-11-29T12:43:00.000Z",
          "ID": "CVE-2021-42364",
          "STATE": "PUBLIC",
          "TITLE": "Stetic \u003c= 1.0.6 Cross-Site Request Forgery to Stored Cross-Site Scripting"
        },
        "affects": {
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            },
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    "dateReserved": "2021-10-14T00:00:00.000Z",
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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.