EUVD-2026-66166
GHSA-v7wf-gpp7-vjcw
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Network-accessible with valid session (PR:L); low integrity and confidentiality impact limited to IP lock records; no scope change or availability impact.
Primary rating from Vendor (mitre).
CVSS VectorVendor: mitre
Lifecycle Timeline
4DescriptionCVE.org
GazellePW (GazellePosterWall) commit 86c4bedf727691b5a97af42a4864869d18446449 suffers from a Broken access control vulnerability in the IP lock manager, which allows remote authenticated users to add, modify, or delete IP lock entries for arbitrary accounts via tools.php?action=iplock.
AnalysisAI
Broken access control in GazellePW's IP lock manager allows any authenticated user to add, modify, or delete IP lock entries for arbitrary accounts via tools.php?action=iplock, bypassing per-account authorization checks. A public write-up at snaacky.com describes this flaw as part of a 1-click exploit chain enabling complete GazellePW database compromise, substantially elevating its effective impact beyond the standalone CVSS 5.4 score. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid, authenticated user session on the GazellePW instance (PR:L per CVSS vector). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 5.4 Medium vector (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N) reflects low-complexity, network-accessible exploitation requiring only a valid user session. … 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 | No vendor-released patched version has been identified at time of analysis; operators should monitor the Mosasauroidea/GazellePW GitHub repository for a fix commit addressing iplock.class.php line 48. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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