==========================================================================
Ubuntu Security Notice USN-7318-1
March 04, 2025

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

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

- Ubuntu 24.10
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS

Summary:

Several security issues were fixed in spip.

Software Description:
- spip: website engine for publishing

Details:

It was discovered that svg-sanitizer, vendored in SPIP, did not properly
sanitize SVG/XML content. An attacker could possibly use this issue to
perform cross site scripting. This issue only affected Ubuntu 24.10.
(CVE-2022-23638)

It was discovered that SPIP did not properly sanitize certain inputs. A
remote attacker could possibly use this issue to perform cross site
scripting. This issue only affected Ubuntu 18.04 LTS. (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. This issue only affected Ubuntu 18.04 LTS. (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. This issue only affected Ubuntu 18.04 LTS. (CVE-2022-28961)

It was discovered that SPIP did not properly sanitize certain inputs. A
remote authenticated attacker could possibly use this issue to execute
arbitrary code. This issue only affected Ubuntu 18.04 LTS. (CVE-2022-37155)

It was discovered that SPIP did not properly sanitize certain inputs. A
remote attacker could possibly use this issue to perform SQL injection
attacks. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
(CVE-2023-24258)

It was discovered that SPIP did not properly handle serialization under
certain circumstances. A remote attacker could possibly use this issue to
execute arbitrary code. This issue only affected Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2023-27372)

It was discovered that SPIP did not properly sanitize HTTP requests. A
remote attacker could possibly use this issue to execute arbitrary code.
(CVE-2024-8517)

Update instructions:

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

Ubuntu 24.10
  spip                            4.3.1+dfsg-1ubuntu0.1

Ubuntu 20.04 LTS
  spip                            3.2.7-1ubuntu0.1+esm2
                                  Available with Ubuntu Pro

Ubuntu 18.04 LTS
  spip                            3.1.4-4~deb9u5ubuntu0.1~esm2
                                  Available with Ubuntu Pro

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

References:
  https://ubuntu.com/security/notices/USN-7318-1
  CVE-2022-23638, CVE-2022-28959, CVE-2022-28960, CVE-2022-28961,
  CVE-2022-37155, CVE-2023-24258, CVE-2023-27372, CVE-2024-8517

Package Information:
  https://launchpad.net/ubuntu/+source/spip/4.3.1+dfsg-1ubuntu0.1