CVE-2025-71244

SPIP before 4.4.5 and 4.3.9 allows an Open Redirect via the login form when used in AJAX mode. An attacker can craft a malicious URL that, when visited by a victim, redirects them to an arbitrary external site after login. This vulnerability only affects sites where the login page has been overridden to function in AJAX mode. It is not mitigated by the SPIP security screen.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-5.html	Broken Link
https://git.spip.net/spip/spip	Product
https://www.vulncheck.com/advisories/spip-open-redirect-via-login-form	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:spip:spip::::::::
	cpe:2.3:a:spip:spip::::::::

History

24 Feb 2026, 19:27

Type	Values Removed	Values Added
References	~~() https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-5.html -~~	() https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-5.html - Broken Link
References	~~() https://git.spip.net/spip/spip -~~	() https://git.spip.net/spip/spip - Product
References	~~() https://www.vulncheck.com/advisories/spip-open-redirect-via-login-form -~~	() https://www.vulncheck.com/advisories/spip-open-redirect-via-login-form - Third Party Advisory
CPE		cpe:2.3:a:spip:spip::::::::
First Time		Spip spip Spip

19 Feb 2026, 16:27

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-19 16:27

Updated : 2026-02-24 19:27

NVD link : CVE-2025-71244

Mitre link : CVE-2025-71244

CVE.ORG link : CVE-2025-71244

JSON object : View

Products Affected

spip

spip

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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