CVE-2025-41376 MEDIUM

CVE-2025-41376: CRLF Injection in Limesurvey

Vendor Limesurvey
Product LimeSurvey
Weakness CWE-93 · CRLF injection
Published August 1, 2025
Last update September 11, 2025
View on NVD All CVEs

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction —
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N

What the vulnerability does

01Description

CRLF Injection vulnerability in Limesurvey v2.65.1+170522.  This vulnerability could allow a remote attacker to inject arbitrary HTTP headers and perform HTTP response splitting attacks via '/index.php/survey/index/sid/<SID>/token/fwyfw%0d%0aCookie:%20POC'.

Key dates

02Disclosure timeline

August 1, 2025 CVE published
September 11, 2025 Record updated