DEBIAN-CVE-2026-72709
Dashboard / Vulnerabilities / DEBIAN-CVE-2026-72709
Summary:
Details: SPIP before 4.4.18 contains a missing authorization vulnerability in the administrative action endpoints under ecrire/action/ that allows unauthenticated attackers to perform privileged actions by supplying a valid HMAC-SHA256 nonce without any server-side permission check via autoriser(). Attackers can obtain a valid nonce, compute it for any action as the anonymous user, and invoke the editer_auteur action directly over HTTP to reset the password of any user account, including the administrator.
Affected packages
Package
Name: spip
Purl: pkg:deb/debian/spip?arch=source&distro=trixie
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -4.4.19+dfsg-0+deb13u1
Affected versions
4.4.10+dfsg-1
4.4.11+dfsg-0+deb13u1
4.4.11+dfsg-1
4.4.13+dfsg-0+deb13u1
4.4.13+dfsg-1
4.4.14+dfsg-1
4.4.15+dfsg-0+deb13u1
4.4.15+dfsg-1
4.4.16+dfsg-0+deb13u1
4.4.16+dfsg-1
4.4.18+dfsg-1
4.4.3+dfsg-1
4.4.3+dfsg-1+deb13u1
4.4.4+dfsg-1
4.4.5+dfsg-1
4.4.6+dfsg-1
4.4.7+dfsg-1
4.4.8+dfsg-1
4.4.9+dfsg-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
