Open Redirect Vulnerability in SPIP Web Application by SPIP
CVE-2025-71244

5.1MEDIUM

Key Information:

Vendor

Spip

Status
Spip
Vendor
CVE Published:
19 February 2026

What is CVE-2025-71244?

An Open Redirect vulnerability exists in SPIP versions prior to 4.4.5 and 4.3.9, enabling attackers to redirect users to arbitrary external websites after logging in through a manipulated AJAX mode login form. This issue affects installations where the login page functionality has been altered to operate in AJAX mode, and it is not defended against by the SPIP security screen. Proper updates and mitigations are crucial to safeguard against potential exploitation. For more details, visit the official advisory.

Affected Version(s)

SPIP 4.3.0 < 4.3.9

SPIP 4.4.0 < 4.4.5

References

https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-S...
vendor-advisorypatch
https://git.spip.net/spip/spip
product
https://www.vulncheck.com/advisories/spip-open-redirect-v...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

SPIP security team
.