Vulnerability-Lookup

CNVD-2026-34496

Vulnerability from cnvd - Published: 2026-08-31

Title

WordPress ProSolution WP Client plugin服务端请求伪造漏洞

Description

WordPress ProSolution WP Client plugin是一款专为WordPress设计的‌第三方付费插件‌（非官方目录免费插件），核心功能是为企业构建‌专属客户门户‌，实现项目协作、安全文件共享、发票管理与客户沟通一体化。 WordPress ProSolution WP Client plugin存在服务端请求伪造漏洞，该漏洞源于未验证用户提供的URL且未检查请求者的权限或nonce，攻击者可利用该漏洞向内部主机和服务发出任意请求，包括攻击者选择的方法、标头和主体。

Severity

中

Patch Name

WordPress ProSolution WP Client plugin服务端请求伪造漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://wordpress.org/plugins/prosolution-wp-client/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-19050

Impacted products

Name
WordPress ProSolution WP Client plugin <2.0.9

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2026-19050",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-19050"
    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-34496",
  "openTime": "2026-08-31",
  "patchDescription": "WordPress ProSolution WP Client plugin\u662f\u4e00\u6b3e\u4e13\u4e3aWordPress\u8bbe\u8ba1\u7684\u200c\u7b2c\u4e09\u65b9\u4ed8\u8d39\u63d2\u4ef6\u200c\uff08\u975e\u5b98\u65b9\u76ee\u5f55\u514d\u8d39\u63d2\u4ef6\uff09\uff0c\u6838\u5fc3\u529f\u80fd\u662f\u4e3a\u4f01\u4e1a\u6784\u5efa\u200c\u4e13\u5c5e\u5ba2\u6237\u95e8\u6237\u200c\uff0c\u5b9e\u73b0\u9879\u76ee\u534f\u4f5c\u3001\u5b89\u5168\u6587\u4ef6\u5171\u4eab\u3001\u53d1\u7968\u7ba1\u7406\u4e0e\u5ba2\u6237\u6c9f\u901a\u4e00\u4f53\u5316\u3002\r\n\r\nWordPress ProSolution WP Client plugin\u5b58\u5728\u670d\u52a1\u7aef\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u9a8c\u8bc1\u7528\u6237\u63d0\u4f9b\u7684URL\u4e14\u672a\u68c0\u67e5\u8bf7\u6c42\u8005\u7684\u6743\u9650\u6216nonce\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u5185\u90e8\u4e3b\u673a\u548c\u670d\u52a1\u53d1\u51fa\u4efb\u610f\u8bf7\u6c42\uff0c\u5305\u62ec\u653b\u51fb\u8005\u9009\u62e9\u7684\u65b9\u6cd5\u3001\u6807\u5934\u548c\u4e3b\u4f53\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",
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  "serverity": "\u4e2d",
  "submitTime": "2026-08-20",
  "title": "WordPress ProSolution WP Client plugin\u670d\u52a1\u7aef\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e"
}

CVE-2026-19050 (GCVE-0-2026-19050)

Vulnerability from cvelistv5 – Published: 2026-08-12 06:00 – Updated: 2026-08-12 12:22

Title

ProSolution WP Client < 2.0.9 - Subscriber+ SSRF via proSol_url_validate

Summary

The ProSolution WP Client WordPress plugin before 2.0.9 does not validate a user-supplied URL, and does not check the capability or nonce of the requester, before performing a server-side HTTP request with it, allowing any authenticated user, such as a subscriber, to make the site issue arbitrary requests to internal hosts and services, including requests with an attacker-chosen method, headers and body.

Severity

6.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-12 12:22 UTC

CWE

CWE-918 Server-Side Request Forgery (SSRF)
CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

WPScan mitre root

References

1 reference

URL	Tags
https://wpscan.com/vulnerability/76d9ef00-5335-43…	exploitvdb-entrytechnical-description

Impacted products

1 product

Vendor	Product	Version
Unknown	ProSolution WP Client	Affected: 0 , < 2.0.9 (semver)

Credits

Nir Yehoshua WPScan

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 6.4,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "LOW",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-19050",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-12T12:22:26.172429Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-918",
                "description": "CWE-918 Server-Side Request Forgery (SSRF)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-12T12:22:32.095Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "ProSolution WP Client",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "2.0.9",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Nir Yehoshua"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "WPScan"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The ProSolution WP Client WordPress plugin before 2.0.9 does not validate a user-supplied URL, and does not check the capability or nonce of the requester, before performing a server-side HTTP request with it, allowing any authenticated user, such as a subscriber, to make the site issue arbitrary requests to internal hosts and services, including requests with an attacker-chosen method, headers and body."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-918 Server-Side Request Forgery (SSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-12T06:00:18.494Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "exploit",
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/76d9ef00-5335-4373-903c-4ff368417f94/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "ProSolution WP Client \u003c 2.0.9 - Subscriber+ SSRF via proSol_url_validate",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2026-19050",
    "datePublished": "2026-08-12T06:00:18.494Z",
    "dateReserved": "2026-08-06T07:43:57.346Z",
    "dateUpdated": "2026-08-12T12:22:32.095Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.
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CNVD-2026-34496

CVE-2026-19050 (GCVE-0-2026-19050)

Tags

Sightings

Nomenclature

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