WordPress MF Gig Calendar Plugin <= 1.2 is vulnerable to Cross Site Scripting (XSS)
Priority LOW 29CWE-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
Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Matthew Fries MF Gig Calendar plugin <= 1.2 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0037 31st 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 |
|---|---|---|---|---|---|
| Matthew Fries | MF Gig Calendar | up to 1.2 | — | No fix listed | CNA |
- MF Gig Calendar VendorMatthew Fries Affected up to 1.2 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mf_gig_calendar_project:mf_gig_calendar:*:*:*:*:*:wordpress:*:* | before 1.2.1 | Vulnerable | Matthew Fries |
- cpe:2.3:a:mf_gig_calendar_project:mf_gig_calendar:*:*:*:*:*:wordpress:*:* Versions before 1.2.1 Vulnerable ·Matthew Fries
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-37970
- 2026-10-03 Alias added: GHSA-grc3-pxmx-gqxp
References
More Matthew Fries Mf Gig Calendar vulnerabilities
- TI-2024-03502 MF Gig Calendar <= 1.2.1 - Arbitrary Event Deletion via CSRF CVSS 3.1HIGH 7.5
- TI-2023-27747 WordPress MF Gig Calendar Plugin <= 1.2.1 is vulnerable to SQL Injection CVSS 3.1HIGH 8.8
- TI-2024-22235 WordPress MF Gig Calendar plugin <= 1.2.1 - Cross Site Request Forgery (CSRF) vulnerability CVSS 3.1HIGH 8.8
- TI-2021-06797 MF Gig Calendar < 1.2 - Reflected Cross-Site Scripting (XSS) CVSS 3.1MEDIUM 6.1
- TI-2012-03623 Cross-site scripting (XSS) vulnerability in the MF Gig Calendar plugin 0.9.2 for… CVSS 2.0MEDIUM 4.3
- TI-2024-03501 MF Gig Calendar <= 1.2.1 - Editor+ Stored XSS CVSS 3.1MEDIUM 5.4
Sources
- CVE-2023-37970 · CVE Program
- CVE-2023-37970 · NVD
- FIRST EPSS
- GHSA-grc3-pxmx-gqxp · 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