{"id":"CVE-2026-92456","state":"PUBLISHED","title":"yshop-crm through 2.1.3 Missing Authorization via CRM Customer Rule-Configuration Endpoints","description":"yshop-crm through 2.1.3 fails to enforce authorization on the saveRedisSet and getRedisSet endpoints in CrmCustomerController, allowing any authenticated back-office user to read and modify installation-wide lead-allocation and customer auto-recycling policy. Attackers can invoke these endpoints to manipulate shared Redis keys controlling customer auto-recycling behavior, causing mass customer data deletion, disabling lead recycling, or blocking customer creation across the deployment.","publishedAt":"2026-09-16T11:07:26.713Z","updatedAt":"2026-09-16T13:27:23.763Z","severity":{"score":7.1,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["guchengwuyue yshop-crm"],"affected":[{"vendor":"guchengwuyue","product":"yshop-crm","packageURL":"pkg:github/guchengwuyue/yshop-crm","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.1.3","versionType":"semver"}],"repo":"https://github.com/guchengwuyue/yshop-crm"}],"references":["https://github.com/LinYuanyi1/cve-request-poc/blob/master/yshop-crm/C04_crm_customer_save_redis_set.py","https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/yshop-module-crm/yshop-module-crm-biz/src/main/java/co/yixiang/yshop/module/crm/controller/admin/crmcustomer/CrmCustomerController.java#L136","https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/yshop-module-crm/yshop-module-crm-biz/src/main/java/co/yixiang/yshop/module/crm/job/CustomerAutoJob.java#L34","https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/yshop-module-crm/yshop-module-crm-biz/src/main/java/co/yixiang/yshop/module/crm/service/crmcustomer/CrmCustomerServiceImpl.java#L160","https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/pom.xml#L30","https://github.com/guchengwuyue/yshop-crm","https://www.vulncheck.com/advisories/yshop-crm-through-2.1.3-missing-authorization-via-crm-customer-rule-configuration-endpoints"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/92xxx/CVE-2026-92456.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-92456","state":"PUBLISHED","datePublished":"2026-09-16T11:07:26.713Z","dateUpdated":"2026-09-16T13:27:23.763Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-09-16T10:40:54.112Z"},"containers":{"cna":{"title":"yshop-crm through 2.1.3 Missing Authorization via CRM Customer Rule-Configuration Endpoints","descriptions":[{"lang":"en","value":"yshop-crm through 2.1.3 fails to enforce authorization on the saveRedisSet and getRedisSet endpoints in CrmCustomerController, allowing any authenticated back-office user to read and modify installation-wide lead-allocation and customer auto-recycling policy. Attackers can invoke these endpoints to manipulate shared Redis keys controlling customer auto-recycling behavior, causing mass customer data deletion, disabling lead recycling, or blocking customer creation across the deployment."}],"affected":[{"vendor":"guchengwuyue","product":"yshop-crm","packageURL":"pkg:github/guchengwuyue/yshop-crm","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.1.3","versionType":"semver"}],"repo":"https://github.com/guchengwuyue/yshop-crm"}],"references":[{"url":"https://github.com/LinYuanyi1/cve-request-poc/blob/master/yshop-crm/C04_crm_customer_save_redis_set.py","tags":["exploit"],"name":"Reporter proof of concept: unauthorized policy rewrite via /crm/customer/saveRedisSet"},{"url":"https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/yshop-module-crm/yshop-module-crm-biz/src/main/java/co/yixiang/yshop/module/crm/controller/admin/crmcustomer/CrmCustomerController.java#L136","tags":["technical-description"],"name":"saveRedisSet declared without @PreAuthorize and writing three Redis keys at 2.1.3"},{"url":"https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/yshop-module-crm/yshop-module-crm-biz/src/main/java/co/yixiang/yshop/module/crm/job/CustomerAutoJob.java#L34","tags":["technical-description"],"name":"CustomerAutoJob consumes notRecordDay and notSuccessDay to recycle customers"},{"url":"https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/yshop-module-crm/yshop-module-crm-biz/src/main/java/co/yixiang/yshop/module/crm/service/crmcustomer/CrmCustomerServiceImpl.java#L160","tags":["technical-description"],"name":"openCustomer nulls customer ownership and deletes follow-up records"},{"url":"https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/pom.xml#L30","tags":["technical-description"],"name":"Maven revision property showing the affected tree is version 2.1.3"},{"url":"https://github.com/guchengwuyue/yshop-crm","tags":["product"],"name":"yshop-crm source repository"},{"url":"https://www.vulncheck.com/advisories/yshop-crm-through-2.1.3-missing-authorization-via-crm-customer-rule-configuration-endpoints","name":"VulnCheck Advisory: yshop-crm through 2.1.3 Missing Authorization via CRM Customer Rule-Configuration Endpoints","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-09-16T11:07:26.713Z"},"datePublic":"2026-09-13T00:00:00.000Z","credits":[{"lang":"en","value":"Mingsheng Lin (lincoke)","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-16T13:27:05.743404Z","id":"CVE-2026-92456","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-16T13:27:23.763Z"}}]}}}