Detections
Analytics

SPIP CMS < 4.4.20 Remote Code Execution

critical Web App Scanning Plugin ID 115452

Synopsis

SPIP CMS < 4.4.20 Remote Code Execution

Description

The SPIP CMS versions 4.4.20 allows unauthenticated remote attackers to execute arbitrary code due to an to incorrect identification of <?php blocks, and var_export's mishandling of certain cases such as presence of a '<' character.

Solution

Upgrade to SPIP CMS 4.4.20 or later.

See Also

https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-4-20.html

Plugin Details

Severity: Critical

ID: 115452

Type: Check Based

Published: 9/1/2026

Updated: 9/1/2026

Scan Template: basic, full, pci, scan

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 96.62

CVSS v2

Risk Factor: Critical

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-77647

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS Score Source: CVE-2026-77647

Vulnerability Information

CPE: cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:*

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/17/2026

Vulnerability Publication Date: 8/19/2026

Reference Information

CVE: CVE-2026-77647