Cross site scripting (XSS) vulnerability in the Spiffy Calendar plugin before 3.3.0 for…
Priority LOW 30CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Cross site scripting (XSS) vulnerability in the Spiffy Calendar plugin before 3.3.0 for WordPress allows remote attackers to inject arbitrary JavaScript via the yr parameter.
Why it matters now
EPSS 0.01323 71st percentileScored 2026-11-07
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 39
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.0.0:*:*:*:*:wordpress:*:* | 1.0.0 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.0.1:*:*:*:*:wordpress:*:* | 1.0.1 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.0.2a:*:*:*:*:wordpress:*:* | 1.0.2a | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.0.3:*:*:*:*:wordpress:*:* | 1.0.3 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.0:*:*:*:*:wordpress:*:* | 1.1.0 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.1:*:*:*:*:wordpress:*:* | 1.1.1 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.2:*:*:*:*:wordpress:*:* | 1.1.2 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.3:*:*:*:*:wordpress:*:* | 1.1.3 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.4:*:*:*:*:wordpress:*:* | 1.1.4 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.5:*:*:*:*:wordpress:*:* | 1.1.5 | Vulnerable | Sunnythemes |
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.0.0:*:*:*:*:wordpress:*:* Versions 1.0.0 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.0.1:*:*:*:*:wordpress:*:* Versions 1.0.1 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.0.2a:*:*:*:*:wordpress:*:* Versions 1.0.2a Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.0.3:*:*:*:*:wordpress:*:* Versions 1.0.3 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.0:*:*:*:*:wordpress:*:* Versions 1.1.0 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.1:*:*:*:*:wordpress:*:* Versions 1.1.1 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.2:*:*:*:*:wordpress:*:* Versions 1.1.2 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.3:*:*:*:*:wordpress:*:* Versions 1.1.3 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.4:*:*:*:*:wordpress:*:* Versions 1.1.4 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.5:*:*:*:*:wordpress:*:* Versions 1.1.5 Vulnerable ·Sunnythemes
Show 29 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.6:*:*:*:*:wordpress:*:* | 1.1.6 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.7:*:*:*:*:wordpress:*:* | 1.1.7 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.8:*:*:*:*:wordpress:*:* | 1.1.8 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.2.0:*:*:*:*:wordpress:*:* | 1.2.0 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.2.1:*:*:*:*:wordpress:*:* | 1.2.1 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.3.0:*:*:*:*:wordpress:*:* | 1.3.0 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:1.3.1:*:*:*:*:wordpress:*:* | 1.3.1 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:2.0.0:*:*:*:*:wordpress:*:* | 2.0.0 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:2.0.1:*:*:*:*:wordpress:*:* | 2.0.1 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:2.1.0:*:*:*:*:wordpress:*:* | 2.1.0 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:2.1.1:*:*:*:*:wordpress:*:* | 2.1.1 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:2.1.2:*:*:*:*:wordpress:*:* | 2.1.2 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:2.1.3:*:*:*:*:wordpress:*:* | 2.1.3 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.0:*:*:*:*:wordpress:*:* | 3.0.0 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.1:*:*:*:*:wordpress:*:* | 3.0.1 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.2:*:*:*:*:wordpress:*:* | 3.0.2 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.3:*:*:*:*:wordpress:*:* | 3.0.3 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.4:*:*:*:*:wordpress:*:* | 3.0.4 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.5:*:*:*:*:wordpress:*:* | 3.0.5 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.6:*:*:*:*:wordpress:*:* | 3.0.6 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.7:*:*:*:*:wordpress:*:* | 3.0.7 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.8:*:*:*:*:wordpress:*:* | 3.0.8 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.1.0:*:*:*:*:wordpress:*:* | 3.1.0 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.1.1:*:*:*:*:wordpress:*:* | 3.1.1 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.1.2:*:*:*:*:wordpress:*:* | 3.1.2 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.1.3:*:*:*:*:wordpress:*:* | 3.1.3 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.1.4:*:*:*:*:wordpress:*:* | 3.1.4 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.1.5:*:*:*:*:wordpress:*:* | 3.1.5 | Vulnerable | Sunnythemes |
| cpe:2.3:a:sunnythemes:spiffy_calendar:3.2.0:*:*:*:*:wordpress:*:* | 3.2.0 | Vulnerable | Sunnythemes |
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.6:*:*:*:*:wordpress:*:* Versions 1.1.6 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.7:*:*:*:*:wordpress:*:* Versions 1.1.7 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.1.8:*:*:*:*:wordpress:*:* Versions 1.1.8 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.2.0:*:*:*:*:wordpress:*:* Versions 1.2.0 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.2.1:*:*:*:*:wordpress:*:* Versions 1.2.1 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.3.0:*:*:*:*:wordpress:*:* Versions 1.3.0 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:1.3.1:*:*:*:*:wordpress:*:* Versions 1.3.1 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:2.0.0:*:*:*:*:wordpress:*:* Versions 2.0.0 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:2.0.1:*:*:*:*:wordpress:*:* Versions 2.0.1 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:2.1.0:*:*:*:*:wordpress:*:* Versions 2.1.0 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:2.1.1:*:*:*:*:wordpress:*:* Versions 2.1.1 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:2.1.2:*:*:*:*:wordpress:*:* Versions 2.1.2 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:2.1.3:*:*:*:*:wordpress:*:* Versions 2.1.3 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.0:*:*:*:*:wordpress:*:* Versions 3.0.0 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.1:*:*:*:*:wordpress:*:* Versions 3.0.1 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.2:*:*:*:*:wordpress:*:* Versions 3.0.2 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.3:*:*:*:*:wordpress:*:* Versions 3.0.3 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.4:*:*:*:*:wordpress:*:* Versions 3.0.4 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.5:*:*:*:*:wordpress:*:* Versions 3.0.5 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.6:*:*:*:*:wordpress:*:* Versions 3.0.6 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.7:*:*:*:*:wordpress:*:* Versions 3.0.7 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.0.8:*:*:*:*:wordpress:*:* Versions 3.0.8 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.1.0:*:*:*:*:wordpress:*:* Versions 3.1.0 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.1.1:*:*:*:*:wordpress:*:* Versions 3.1.1 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.1.2:*:*:*:*:wordpress:*:* Versions 3.1.2 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.1.3:*:*:*:*:wordpress:*:* Versions 3.1.3 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.1.4:*:*:*:*:wordpress:*:* Versions 3.1.4 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.1.5:*:*:*:*:wordpress:*:* Versions 3.1.5 Vulnerable ·Sunnythemes
- cpe:2.3:a:sunnythemes:spiffy_calendar:3.2.0:*:*:*:*:wordpress:*:* Versions 3.2.0 Vulnerable ·Sunnythemes
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-9420
- 2026-10-03 Alias added: GHSA-h84p-c52m-8955
References
Sources
- CVE-2017-9420 · CVE Program
- CVE-2017-9420 · NVD
- FIRST EPSS
- GHSA-h84p-c52m-8955 · GitHub Advisory Database · CC BY 4.0
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