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CVE-2023-27372: Code Injection

February 28, 2023 (updated March 6, 2023)

SPIP before 4.2.1 allows Remote Code Execution via form values in the public area because serialization is mishandled. The fixed versions are 3.2.18, 4.0.10, 4.1.8, and 4.2.1.

References

  • blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-2-1-SPIP-4-1-8-SPIP-4-0-10-et.html
  • git.spip.net/spip/spip/commit/5aedf49b89415a4df3eb775eee3801a2b4b88266
  • git.spip.net/spip/spip/commit/96fbeb38711c6706e62457f2b732a652a04a409d
  • nvd.nist.gov/vuln/detail/CVE-2023-27372
  • www.debian.org/security/2023/dsa-5367

Code Behaviors & Features

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Affected versions

All versions before 3.2.18, all versions starting from 4.0.0 before 4.0.10, all versions starting from 4.1.0 before 4.1.8, version 4.2.0

Solution

Unfortunately, there is no solution available yet.

Impact 9.8 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Source file

packagist/spip/spip/CVE-2023-27372.yml

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