Squaretype Modern Blog < 3.0.4 - Unauthenticated Private/Schedule Posts Disclosure
Priority LOW 26CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-639.
Summary
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.
Why it matters now
EPSS 0.01168 67th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Squaretype (Unknown): 3.0.4
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Squaretype | 3.0.4 to before 3.0.4 | 3.0.4 | Patch available | CNA |
- Squaretype VendorUnknown Affected 3.0.4 to before 3.0.4 Fixed in 3.0.4 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:codesupply:squaretype:*:*:*:*:*:wordpress:*:* | before 3.0.4 | Vulnerable | Code Supply Co. |
- cpe:2.3:a:codesupply:squaretype:*:*:*:*:*:wordpress:*:* Versions before 3.0.4 Vulnerable ·Code Supply Co.
Remediation
- Fix · CNA Squaretype (Unknown) Fixed in 3.0.4
Timeline
- 2026-10-02 Threatist record created from CVE-2021-24840
- 2026-10-03 Alias added: GHSA-25vj-qm23-fx63
References
Sources
- CVE-2021-24840 · CVE Program
- CVE-2021-24840 · NVD
- FIRST EPSS
- GHSA-25vj-qm23-fx63 · GitHub Advisory Database · CC BY 4.0
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