What’s Vulnerable › Vulnerabilities

CVE-2021-31783

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-04-26 · updated 2026-06-17
• Weakness: CWE-345

Description

show_default.php in the LocalFilesEditor extension before 11.4.0.1 for Piwigo allows Local File Inclusion because the file parameter is not validated with a proper regular-expression check.

Affected products

• Piwigo Localfiles Editor: before 11.4.0.1 — fixed in 11.4.0.1

How to fix

Upgrade to a fixed version: Piwigo Localfiles Editor 11.4.0.1. Check the vendor advisory for mitigations.

References

• https://github.com/Piwigo/LocalFilesEditor/commit/dda691d3e45bfd166ac175c70bd8b91cb4917b6b
• https://github.com/Piwigo/LocalFilesEditor/issues/2
• https://piwigo.org/ext/index.php?cid=null
• https://github.com/Piwigo/LocalFilesEditor/commit/dda691d3e45bfd166ac175c70bd8b91cb4917b6b
• https://github.com/Piwigo/LocalFilesEditor/issues/2
• https://piwigo.org/ext/index.php?cid=null

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