Unrestricted Uploads in Concrete5

MEDIUM 5.3CVE-2020-14961 · GHSA-g4gm-pxh3-29fq · Published 22/06/2020 · updated 17/06/2026

In short

CVE-2020-14961 is a MEDIUM (CVSS 5.3) vulnerability affecting concrete5/concrete5, concrete cms (concretecms).
Chance of exploitation in the next 30 days (EPSS): 0.94%, higher than 61.1% of all vulnerabilities.
Fix: update to 8.5.3 or later.

Package	Affected versions	Patched versions
concrete5/concrete5 Packagist	`< 8.5.3`	`8.5.3`
concrete cms concretecms	`< 8.5.3`	`8.5.3`

Concrete5 before 8.5.3 does not constrain the sort direction to a valid asc or desc value.

NVD description

Concrete5 before 8.5.3 does not constrain the sort direction to a valid asc or desc value.

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Package

Affected versions

Patched versions

Packagist

< 8.5.3

8.5.3

< 8.5.3

8.5.3

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