Vulnerability-Lookup

CNVD-2026-34497

Vulnerability from cnvd - Published: 2026-08-31

Title

WordPress ProSolution WP Client plugin授权问题漏洞

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存在授权问题漏洞，该漏洞源于未对两个管理AJAX操作执行能力检查，攻击者可利用该漏洞触发管理数据同步并清除活动记录。

Severity

中

Patch Name

WordPress ProSolution WP Client plugin授权问题漏洞的补丁

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-2026-19052

Impacted products

Name
WordPress ProSolution WP Client plugin <2.0.9

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-19052",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-19052"
    }
  },
  "description": "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\n\nWordPress ProSolution WP Client plugin\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u4e24\u4e2a\u7ba1\u7406AJAX\u64cd\u4f5c\u6267\u884c\u80fd\u529b\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1\u7ba1\u7406\u6570\u636e\u540c\u6b65\u5e76\u6e05\u9664\u6d3b\u52a8\u8bb0\u5f55\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51:\r\nhttps://wordpress.org/plugins/prosolution-wp-client/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-34497",
  "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\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u4e24\u4e2a\u7ba1\u7406AJAX\u64cd\u4f5c\u6267\u884c\u80fd\u529b\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1\u7ba1\u7406\u6570\u636e\u540c\u6b65\u5e76\u6e05\u9664\u6d3b\u52a8\u8bb0\u5f55\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 ProSolution WP Client plugin\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress ProSolution WP Client plugin \u003c2.0.9"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-19052",
  "serverity": "\u4e2d",
  "submitTime": "2026-08-20",
  "title": "WordPress ProSolution WP Client plugin\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2026-19052 (GCVE-0-2026-19052)

Vulnerability from cvelistv5 – Published: 2026-08-12 06:00 – Updated: 2026-08-12 12:21

Title

ProSolution WP Client < 2.0.9 - Subscriber+ proSol_ajaxTablesync and proSol_ajaxClearlog Calls

Summary

The ProSolution WP Client WordPress plugin before 2.0.9 does not perform capability checks on two administrative AJAX actions, and the nonce they rely on is published on its public frontend, allowing any authenticated user, such as a subscriber, to trigger an administrative data synchronisation and to clear the ProSolution WP Client WordPress plugin before 2.0.9's activity records.

Severity

4.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-12 12:21 UTC

CWE

CWE-862 Missing Authorization
CWE-862 - Missing Authorization

Assigner

WPScan mitre root

References

1 reference

URL	Tags
https://wpscan.com/vulnerability/39bf1b67-34f1-45…	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": 4.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-19052",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-12T12:21:12.697264Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-862",
                "description": "CWE-862 Missing Authorization",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-12T12:21:36.326Z",
          "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 perform capability checks on two administrative AJAX actions, and the nonce they rely on is published on its public frontend, allowing any authenticated user, such as a subscriber, to trigger an administrative data synchronisation and to clear the ProSolution WP Client WordPress plugin before 2.0.9\u0027s activity records."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-862 Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-12T06:00:18.721Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "exploit",
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/39bf1b67-34f1-456a-b420-7bbf238964a1/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "ProSolution WP Client \u003c 2.0.9 - Subscriber+ proSol_ajaxTablesync and proSol_ajaxClearlog Calls",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2026-19052",
    "datePublished": "2026-08-12T06:00:18.721Z",
    "dateReserved": "2026-08-06T07:51:06.845Z",
    "dateUpdated": "2026-08-12T12:21:36.326Z",
    "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.
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.

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CNVD-2026-34497

CVE-2026-19052 (GCVE-0-2026-19052)

Tags

Sightings

Nomenclature

Related by attack behaviour