| Title | https://github.com/risesoft-y9/WorkFlow-Engine y9-flowable / WorkFlow-Engine current (9.6.x) v9.6.x Unauthorized access + SQL blind injection (processadmin front en |
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| Description | The processadmin OAuth2 resource filter only covers protectedUrlPatterns: /vue/*,/editor/*,/modeler*（application.yml:264），while /services/rest/* is guarded only by CommonParamsFilter, which takes client headers X-Tenant-Id/X-User-Id into the user context / tenant datasource with no token or session check（ProcessAdminConfiguration.java:142-144、CommonParamsFilter.java:37-58). HistoricProcessApiImpl (/services/rest/historicProcess, HistoricProcessApiImpl.java:31) is therefore fully reachable without authentication. Its getByIdAndYear (HistoricProcessApiImpl.java:81-82 → CustomHistoricProcessServiceImpl.java:76-87) concatenates year into a table-name position and processInstanceId into a single-quoted string position then runs native SQL — "SELECT * from ACT_HI_PROCINST_" + year + " p where p.PROC_INST_ID_ = '" + processInstanceId + "'" (CustomHistoricProcessServiceImpl.java:80) — no parameterization, so the whole database is extractable by boolean blind injection without logging in. |
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| Source | ⚠️ https://github.com/fangtang7/CVE/blob/main/WorkFlow-Engine/sql.md |
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| User | 3265048908 (UID 100110) |
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| Submission | 08/21/2026 11:47 (2 months ago) |
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| Moderation | 09/29/2026 16:18 (1 month later) |
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| Status | Accepted |
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| VulDB entry | 411406 [risesoft-y9 WorkFlow-Engine up to 9.6.10 OAuth2 Resource Filter CustomHistoricProcessServiceImpl.java getByIdAndYear year/processInstanceId sql injection] |
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| Points | 20 |
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