EUVD-2026-78333
GHSA-x44q-9w6w-p22f
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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
Primary rating from Vendor (CIRCL) · only source for this CVE.
CVSS VectorVendor: CIRCL
Lifecycle Timeline
2DescriptionCVE.org
Affected versions of MISP incorrectly filter dashboard templates that are restricted to a specific permission flag.
DashboardsController::listTemplates() allowed a template when either:
- its restrict_to_permission_flag matched one of the current user’s permission flags, or
- restrict_to_permission_flag equaled integer 0
However, restrict_to_permission_flag is a varchar. MySQL therefore performed numeric coercion when comparing the column against integer 0. Strings such as perm_site_admin convert numerically to zero, making expressions such as perm_site_admin = 0 evaluate true and causing the “unrestricted” branch to match permission-restricted templates as well.
Version affected: ≤2.5.45
AnalysisAI
Authenticated users of MISP 2.5.45 and earlier can list dashboard templates that are supposed to be restricted to other permission flags, such as perm_site_admin, because a MySQL type-juggling flaw makes the 'unrestricted' branch of the template query match every permission-restricted template. The bug is an incorrect-authorization error (CWE-863) in DashboardsController::listTemplates(), patched upstream in MISP 2.5.46; no public exploit code or CISA KEV entry was identified at time of analysis, and the CVSS 4.0 base score of 5.3 reflects only low confidentiality impact with no integrity or availability effect.
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Same weakness CWE-863 – Incorrect Authorization
View allSame technique Authentication Bypass
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External POC / Exploit Code
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