Ubuntu alert USN-8150-1 (spip)

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noreply+usn-bot@canonical.com
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ubuntu-security-announce@lists.ubuntu.com
Subject:
             
 
[USN-8150-1] SPIP vulnerabilities
Date:
             
 
Mon, 06 Apr 2026 05:53:18 +0000
Message-ID:
             
 
<E1w9cti-0002gc-LC@lists.ubuntu.com>
==========================================================================
Ubuntu Security Notice USN-8150-1
April 06, 2026

spip vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 16.04 LTS

Summary:

Several security issues were fixed in SPIP.

Software Description:
- spip: website engine for publishing

Details:

It was discovered that SPIP did not properly sanitize certain inputs. A
remote attacker could possibly use this issue to perform cross site
scripting. (CVE-2022-28959)

It was discovered that SPIP did not properly sanitize certain inputs. A
remote attacker could possibly use this issue to perform PHP injection
attacks. (CVE-2022-28960)

It was discovered that SPIP did not properly sanitize certain inputs. A
remote attacker could possibly use this issue to perform SQL injection
attacks. (CVE-2022-28961)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 16.04 LTS
  spip                            3.0.21-1ubuntu1+esm1
                                  Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References:
  https://ubuntu.com/security/notices/USN-8150-1
  CVE-2022-28959, CVE-2022-28960, CVE-2022-28961


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