Timeline Calendar <= 1.2 - Authenticated (admin+) SQL Injection
Priority LOW 35CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-89.
Summary
The Timeline Calendar WordPress plugin through 1.2 does not sanitise, validate or escape the edit GET parameter before using it in a SQL statement when editing events, leading to an authenticated SQL injection issue. Other SQL Injections are also present in the plugin
Why it matters now
EPSS 0.01578 75th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
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 | Timeline Calendar | 1.2 – 1.2 | — | No fix listed | CNA |
- Timeline Calendar VendorUnknown Affected 1.2 – 1.2 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:timeline_calendar_project:timeline_calendar:*:*:*:*:*:wordpress:*:* | up to 1.2 | Vulnerable | Timeline Calendar Project |
- cpe:2.3:a:timeline_calendar_project:timeline_calendar:*:*:*:*:*:wordpress:*:* Versions up to 1.2 Vulnerable ·Timeline Calendar Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-24553
- 2026-10-03 Alias added: GHSA-2qx4-67q8-fwg5
References
Sources
- CVE-2021-24553 · CVE Program
- CVE-2021-24553 · NVD
- FIRST EPSS
- GHSA-2qx4-67q8-fwg5 · GitHub Advisory Database · CC BY 4.0
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