Description
SPIP before 4.4.18 contains a server-side request forgery vulnerability in recuperer_url() in ecrire/inc/distant.php that follows up to 10 redirects without re-validating targets with valider_url_distante(). Authenticated attackers can supply a remote URL, such as a syndicated site feed or remote document, that redirects to internal or link-local addresses including cloud metadata endpoints.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SPIP | SPIP | < 4.4.18 | 4.4.18 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | spip | 4.4.18+dfsg-1 | — |
| Debian 13 | spip | 4.4.19+dfsg-0+deb13u1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | spip | No fix yet | — |
| Ubuntu 26.04 LTS | spip | No fix yet | — |
| Ubuntu 24.04 LTS | spip | No fix yet | — |
| Ubuntu 22.04 LTS | spip | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | spip | No fix yet | — |
| Ubuntu Pro 18.04 LTS | spip | No fix yet | — |
| Ubuntu Pro 16.04 LTS | spip | No fix yet | — |
References
- SPIP 4.4.18 security release vendor-advisory release-notes
- https://git.spip.net/spip/spip product
- VulnCheck Advisory: SPIP before 4.4.18 SSRF via HTTP Redirects in recuperer_url third-party-advisory