What is CVE-2019-11071?

CVE-2019-11071 is a high-severity vulnerability in Spip, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2019-04-10.

How severe is CVE-2019-11071?

High severity. CVSS v3 base score is 8.8 out of 10.

Improper input validation in Spip

CVE-2019-11071

SPIP 3.1 before 3.1.10 and 3.2 before 3.2.4 allows authenticated visitors to execute arbitrary code on the host server because var_memotri is mishandled.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2019-04-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.025 (84.3th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000

Affected products

Spip
Debian Linux — versions 9.0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

blog.spip.net/Mise-a-jour-CRITIQUE-de-securite-Sortie-de-SPIP-3-1-10-et-SPIP-3-… (Patch, Vendor Advisory)
github.com/spip/SPIP/commit/3ef87c525bc0768c926646f999a54222b37b5d36 (Patch, Third Party Advisory)
github.com/spip/SPIP/commit/824d17f424bf77d17af89c18c3dc807a3199567e (Patch, Third Party Advisory)
github.com/spip/SPIP/compare/1e3872c...9861a47 (Third Party Advisory)
www.debian.org/security/2019/dsa-4429 (vendor-advisory, Third Party Advisory)
usn.ubuntu.com/4536-1/ (vendor-advisory)

Frequently asked questions

What is CVE-2019-11071?: CVE-2019-11071 is a high-severity vulnerability in Spip, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2019-04-10.
How severe is CVE-2019-11071?: High severity. CVSS v3 base score is 8.8 out of 10.