CVE-2021-31783

HIGH 7.5CVE-2021-31783 · Published 26/04/2021 · updated 17/06/2026

In short

CVE-2021-31783 is a HIGH (CVSS 7.5) vulnerability affecting localfiles editor (piwigo).
Chance of exploitation in the next 30 days (EPSS): 0.62%, higher than 49.7% of all vulnerabilities.
Fix: update to 11.4.0.1 or later.

Package	Affected versions	Patched versions
localfiles editor piwigo	`< 11.4.0.1`	`11.4.0.1`

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.

References

Piwigo/LocalFilesEditor commit dda691d · Patch
Piwigo/LocalFilesEditor · Issue Tracking
piwigo.org/ext/index.php · Release Notes

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