CVE-2026-18403

Published: Aug 14, 2026Modified: Aug 28, 2026Deferred

6.0

Vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/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

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/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:XShow less

Source: help@fluidattacks.com (Secondary)

Description

LimeSurvey Community Edition 7.0.5 contains an authenticated SQL injection vulnerability in the Central Participant Database (CPDB) workflow that copies survey participant tokens to the central participant list.

Related CWEs

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

References (4)

https://fluidattacks.com/es/advisories/rihanna

Source: help@fluidattacks.com

https://github.com/LimeSurvey/LimeSurvey/

Source: help@fluidattacks.com

https://github.com/LimeSurvey/LimeSurvey/commit/7735ce31cea1cad087b0c8556cb65a1c09e29cbd

Source: help@fluidattacks.com

https://fluidattacks.com/es/advisories/rihanna

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.