CVE-2022-28960 — Improper Encoding or Escaping of Output in Spip

CWE-116 — Improper Encoding or Escaping of OutputCWE-94 — Code Injection8 documents5 sources
Severity
8.8HIGHNVD
OSV6.1
EPSS
0.7%
top 27.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
SpipDebian Spip
Timeline
PublishedMay 19
Latest updateApr 6

Description

A PHP injection vulnerability in Spip before v3.2.8 allows attackers to execute arbitrary PHP code via the _oups parameter at /ecrire.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages4 packages

▶NVDspip/spip< 3.2.8
▶debiandebian/spip< spip 3.2.8-1 (bullseye)
▶Debianspip/spip< 3.2.8-1+2
▶Ubuntuspip/spip< 3.0.21-1ubuntu1+esm1+2

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
OSV
spip vulnerabilities↗2026-04-06
▶
OSV
spip vulnerabilities↗2025-03-04
▶
GHSA
GHSA-w2q8-6j3f-ccxf: A PHP injection vulnerability in Spip before v3↗2022-05-20
▶
OSV
CVE-2022-28960: A PHP injection vulnerability in Spip before v3↗2022-05-19
▶

📋Vendor Advisories

3
Ubuntu
SPIP vulnerabilities↗2026-04-06
▶
Ubuntu
SPIP vulnerabilities↗2025-03-04
▶
Debian
CVE-2022-28960: spip - A PHP injection vulnerability in Spip before v3.2.8 allows attackers to execute ...↗2022
▶
CVE-2022-28960 — Spip vulnerability | cvebase