Stored Cross-Site Scripting in SPIP by SPIP Team
CVE-2025-71248

5.1MEDIUM

Key Information:

Vendor

Spip

Status
Spip
Vendor
CVE Published:
19 February 2026

What is CVE-2025-71248?

A vulnerability exists in SPIP before version 4.4.9 that allows for stored Cross-Site Scripting (XSS) attacks through syndicated sites within the private area. This occurs because the #URL_SYNDIC output is not adequately sanitized on the syndicated site page. An attacker, capable of supplying a malevolent syndication URL, can inject persistent script code, which executes automatically when other administrators access the syndicated site details. Immediate remediation is advised to protect against potential exploits.

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Deploy the Patch

Affected Version(s)

SPIP 4.4.0 < 4.4.9

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-stored-cross-si...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
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

Dorian Piette (Trachinus)
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