CVE-2020-28984
spip - security update
9.8
CRITICAL
CVSS 3.1
EPSS 1.4%
Description
prive/formulaires/configurer_preferences.php in SPIP before 3.2.8 does not properly validate the couleur, display, display_navigation, display_outils, imessage, and spip_ecran parameters.
How to fix CVE-2020-28984
To remediate CVE-2020-28984, upgrade the affected package to a fixed version below.
- Debian/spip—upgrade to 3.2.8-1 or later
- Debian/spip—upgrade to 3.1.4-4~deb9u4 or later
- —upgrade to 3.2.4-1+deb10u3 or later
Is CVE-2020-28984 being exploited?
Low — EPSS is 1.4%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 3.2.8-1
- from 0, < 3.1.4-4~deb9u4
- from 0, < 3.2.4-1+deb10u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |