by Kastro
Paper/Archive/CVE-2026-111691

CVE-2026-111691

wimoor-erp wimoor — WIMOOR through commit ec86736 Authentication Bypass via Forged X-USERINFO Header

EPSS 0.4%CVSS 9.1
critical.is priorityof 100
34
CVSS 9.1 (CNA)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 35.1.351 × 207.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

WIMOOR through commit ec86736 contains an authentication bypass vulnerability that allows attackers to impersonate any tenant and privilege level by sending an unsigned X-USERINFO header. Attackers reaching backend service ports directly, bypassing the gateway, can forge companyid and manager or admin usertype values to read and modify other tenants' orders, finance data, and Amazon seller authorizations.

Affected

ProductAffectedFixed inSource
wimoor≤ ec86736beb1a3b9ca6ba0d1c48a1c415445b8dc4–CNA

Scores by source

VulnCheck (CNA)9.1CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
VulnCheck (CNA)7.4CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

writeuphackmd.io/@hieuPenguinnn/wimoor-trusted-x-userinfo-header-tenant-bypasswriteupgithub.com/wimoor-erp/wimoor/blob/ec86736beb1a3b9ca6ba0d1c48a1c415445b8dc4/wimoor-common/common-mvc/src/main/java/com/wimoor/common/mvc/filter/UserInfoFilter.java#L42-L51writeupvulncheck.com/advisories/wimoor-through-commit-ec86736-authentication-bypass-via-forged-x-userinfo-header