WordPress Spiffy Calendar plugin <= 4.9.13 - Cross Site Scripting (XSS) vulnerability
Priority LOW 28CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Spiffy Plugins Spiffy Calendar spiffy-calendar allows Stored XSS.This issue affects Spiffy Calendar: from n/a through <= 4.9.13.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00261 17th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Spiffy Plugins | Spiffy Calendar | up to 4.9.13 | — | No fix listed | CNA |
- Spiffy Calendar VendorSpiffy Plugins Affected up to 4.9.13 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:spiffyplugins:spiffy_calendar:*:*:*:*:*:wordpress:*:* | before 4.9.14 | Vulnerable | Spiffy Plugins |
- cpe:2.3:a:spiffyplugins:spiffy_calendar:*:*:*:*:*:wordpress:*:* Versions before 4.9.14 Vulnerable ·Spiffy Plugins
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-45457
- 2026-10-03 Alias added: GHSA-rwqg-xwvm-5mmj
More Spiffy Plugins Spiffy Calendar vulnerabilities
- TI-2024-00789 Spiffy Calendar < 4.9.9 - Broken Access Control CVSS 3.1MEDIUM 5.3
- TI-2022-23203 WordPress Spiffy Calendar Plugin <= 4.9.1 is vulnerable to SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2024-25926 WordPress spiffy-calendar plugin <= 4.9.11 - SQL Injection vulnerability CVSS 3.1HIGH 7.6
- TI-2024-30501 WordPress Spiffy Calendar plugin <= 4.9.13 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
- TI-2023-27155 WordPress Spiffy Calendar Plugin <= 4.9.5 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 6.5
- TI-2022-11904 WordPress Spiffy Calendar plugin <= 4.9.0 - Edit/Delete event via IDOR vulnerability CVSS 3.1MEDIUM 6.3
Sources
- CVE-2024-45457 · CVE Program
- CVE-2024-45457 · NVD
- FIRST EPSS
- GHSA-rwqg-xwvm-5mmj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences