vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2025-41376

CRLF Injection in Limesurvey

MEDIUM
5.3
CVSS Score
Published: August 1, 2025 at 12:29 PM UTC
Updated: June 17, 2026 at 09:22 AM UTC
1 product affected across 1 vendorLimeSurvey

Using LimeSurvey by LimeSurvey?

Get instant alerts when new vulnerabilities affect LimeSurvey - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM5.3
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

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'.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

LimeSurvey· Limesurvey
95%
2.65.1 ≤ v < 3.0.03.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Third Party Advisory
Source: [email protected]
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-limesurvey

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-93

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card