GHSA-wwpq-f5c3-7hvx
Spring Boot accepts predictable temp directory without ownership verification
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-40973
- CVSS_V3
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
A local attacker on the same host as the application may be able to take control of the directory used by `ApplicationTemp`. When `server.servlet.session.persistent` is set to `true` and the attack persists across application restarts, this may allow the attacker to read session information and hijack authenticated users or deploy a gadget chain and execute code as the application's user. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); predictable temp directory / `ApplicationTemp` ownership verification. Versions that are no longer supported are also affected per vendor advisory.
Paquets affectés
| Paquet | Versions |
|---|---|
| Maven · org.springframework.boot:spring-boot | introduced 4.0.0, fixed 4.0.6 |
| Maven · org.springframework.boot:spring-boot | introduced 3.5.0, fixed 3.5.14 |
| Maven · org.springframework.boot:spring-boot | introduced 3.4.0, last affected 3.4.15 |
| Maven · org.springframework.boot:spring-boot | introduced 3.3.0, last affected 3.3.18 |
| Maven · org.springframework.boot:spring-boot | introduced 0, last affected 2.7.32 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2026-40973 ADVISORY
- https://github.com/spring-projects/spring-boot PACKAGE
- https://spring.io/security/cve-2026-40973 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |