CVE-2021-24840

5.3 mediumEPSS 1.2%

Medium (5.3) in codesupply squaretype. EPSS 1.2% chance of exploitation in the next 30 days.

The Squaretype WordPress theme before 3.0.4 allows unauthenticated users to manipulate the query_vars used to retrieve the posts to display in one of its REST endpoint, without any validation. As a result, private and scheduled posts could be retrieved via a crafted request.

Severity

CVSS 3.1

5.3 medium

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

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 67% of CVEs (scores of 2026-10-31)
CWE: CWE-639
Published: 2021-11-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

codesupply:squaretype

References

https://wpscan.com/vulnerability/971302fd-4e8b-4c6a-818f-3a42c7fb83ef
https://wpscan.com/vulnerability/971302fd-4e8b-4c6a-818f-3a42c7fb83ef

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