Description
ecrire/exec/valider_xml.php in SPIP 3.1.2 and earlier allows remote attackers to conduct server side request forgery (SSRF) attacks via a URL in the var_url parameter in a valider_xml action.
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 | 3.1.3-1 | — |
| Debian 13 | spip | 3.1.3-1 | — |
| Debian 7 | spip | 2.1.17-1+deb7u6 | DLA-695-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | spip | No fix yet | — |
Advisories 1
- DLA-695-1 spip - security update Debian Security (DSA / DLA) · Mar 9, 2026
References
- 93451 vdb-entry
- https://core.spip.net/projects/spip/repository/revisions/23193
- https://core.spip.net/projects/spip/repository/revisions/23188
- [oss-security] 20161007 Re: SPIP vulnerabilities: request for 5 CVE mailing-list
- [oss-security] 20161008 Re: SPIP vulnerabilities: request for 5 CVE mailing-list
- [oss-security] 20161005 SPIP vulnerabilities: request for 5 CVE mailing-list
- [oss-security] 20161012 CVE-2016-7999: SPIP 3.1.2 Server Side Request Forgery mailing-list
- https://sysdream.com/news/lab/2016-10-19-spip-3-1-2-server-side-request-forgery-cve-2016-7999/