PT-2025-47569 · Unknown · Limesurvey

Published 2025-11-20 · Updated 2025-11-22 · CVE-2025-41074

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions LimeSurvey version 6.13.0

Description A flaw exists in LimeSurvey version 6.13.0 within the /optout endpoint that results in infinite HTTP redirects when directly accessed. This can be leveraged to create a Denial of Service (DoS) attack by depleting server or client resources. The system fails to resolve the redirect loop, potentially leading to service disruption or browser instability. The affected API endpoint is /optout.

Recommendations Apply a fix to prevent the infinite redirect loop in the /optout endpoint.

Fix

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

BIT-LIMESURVEY-2025-41074

CVE-2025-41074

Affected Products

Limesurvey

References · 6

• https://osv.dev/vulnerability/CVE-2025-41074 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-limesurvey-2025-41074 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-41074 · Security Note
• https://t.me/cveNotify/143654 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1991568377500848200 · Twitter Post
• https://incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-limesurvey-0 · Note