VulnerabilityAnalyzed

CVE-2025-71243

The 'Saisies pour formulaire' (Saisies) plugin for SPIP versions 5.4.0 through 5.11.0 contains a critical Remote Code Execution (RCE) vulnerability.

CRITICAL 9.3EPSS 5.13%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (5.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

The 'Saisies pour formulaire' (Saisies) plugin for SPIP versions 5.4.0 through 5.11.0 contains a critical Remote Code Execution (RCE) vulnerability. An attacker can exploit this vulnerability to execute arbitrary code on the server. Users should immediately update to version 5.11.1 or later.

CVSS 4.0: 9.3 CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 5.13% probability · 92th percentile
CISA KEV: Not listed
Weakness: CWE-94
Affected: spip/saisies
Source: disclosure@vulncheck.com

References

https://blog.spip.net/Mise-a-jour-critique-de-securite-pour-le-plugin-Saisies.htmlVendor Advisory
https://plugins.spip.net/saisiesProduct
https://www.vulncheck.com/advisories/spip-saisies-plugin-remote-code-executionThird Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.