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Servers and applications

CVE-2025-30207

Path traversal in the router for PHP's built-in server

Severity
Low 2.3
Published
13 May 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
3.9.8.3, 3.10.1.2, 4.7.1
Also known as
GHSA-9p3p-w5jf-8xxg
Sources
NVD, Project advisories (GitHub)

Description

Kirby is an open-source content management system. A vulnerability in versions prior to 3.9.8.3, 3.10.1.2, and 4.7.1 affects all Kirby setups that use PHP's built-in server. Such setups are commonly only used during local development. Sites that use other server software (such as Apache, nginx or Caddy) are not affected. A missing path traversal check allowed attackers to navigate all files on…

Affected software

SoftwareAffected versions
KirbyServers and applications · cpe:a:getkirby:kirby
  • Every version before 3.9.8.3
  • From 3.10.0 before 3.10.1.2
  • From 4.0.0 before 4.7.1
KirbyServers and applications · github:getkirby/kirby
  • From 4.0.0 before 4.7.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-30207
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-30207
  • GitHub Advisory Database https://github.com/advisories/GHSA-9p3p-w5jf-8xxg
  • github.com https://github.com/getkirby/kirby/security/advisories/GHSA-9p3p-w5jf-8xxg