EUVD-2026-77011
GHSA-r377-9vpc-59g3
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-reachable Java web app requiring low-privilege authentication (PR:L); authorization bypass yields limited C/I/A access scoped to the 12 affected endpoints with no scope change.
Primary rating from Vendor (VulDB).
CVSS VectorVendor: VulDB
Lifecycle Timeline
6DescriptionCVE.org
A vulnerability has been found in jaychouchannel Tourism-Management-System up to 84d8ec384f669df3985293dab293bb7b477efa64. This vulnerability affects unknown code of the file AuthorizationInterceptor.java of the component Authorization Interceptor. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The identifier of the patch is d984d172dceca907f8b447efbdb06dc233f7938d. Applying a patch is the recommended action to fix this issue.
AnalysisAI
Authorization bypass in jaychouchannel's Tourism-Management-System (all Java/Spring Boot commits through 84d8ec384f) allows low-privileged authenticated users to invoke protected security() endpoints across 12 controllers by exploiting misapplied @IgnoreAuth annotations that instruct the AuthorizationInterceptor to skip permission enforcement entirely. The affected endpoints span chat, discussion, forum, friend, news, and store-bookmark controllers, exposing user security data and privileged actions to callers who lack the required roles. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires possession of a valid low-privilege account on a deployed instance of Tourism-Management-System (CVSS PR:L confirms authentication is still required; this is an authorization bypass, not an authentication bypass). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 5.3 (AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P) accurately reflects a moderate-severity authorization bypass with limited practical impact: network-accessible, no special attack conditions, but requiring low-privilege authentication (PR:L), and capped at low C/I/A impacts. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply patch commit d984d172dceca907f8b447efbdb06dc233f7938d from the upstream repository (https://github.com/jaychouchannel/Tourism-Management-System/commit/d984d172dceca907f8b447efbdb06dc233f7938d), which removes the `@IgnoreAuth` annotations from the `security()` methods in all 12 affected controllers. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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