What’s Vulnerable › Vulnerabilities

CVE-2024-23659

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-01-19 · updated 2026-06-17
• Weakness: CWE-79

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.

Affected products

• SPIP: before 4.1.14; from 4.2.0 before 4.2.8 — fixed in 4.1.14, 4.2.8

How to fix

Upgrade to a fixed version: SPIP 4.1.14, 4.2.8. Check the vendor advisory for mitigations.

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/0757f015717cb72b84dba0e9a375ec71caddf1c2
• https://git.spip.net/spip/bigup/commit/ada821c076d67d1147a195178223d0b4a6d8cecc
• 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/0757f015717cb72b84dba0e9a375ec71caddf1c2
• https://git.spip.net/spip/bigup/commit/ada821c076d67d1147a195178223d0b4a6d8cecc

Get alerted when CVE-2024-23659 or the next vulnerability affects your stack