WordPress RSVPMarker Plugin <= 10.6.6 is vulnerable to Cross Site Scripting (XSS)
Priority LOW 31CWE-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 · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Unauth. Stored Cross-Site Scripting (XSS) vulnerability in David F. Carr RSVPMaker plugin <= 10.6.6 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00387 33rd 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 |
|---|---|---|---|---|---|
| davidfcarr | RSVPMaker | up to 10.6.6 | — | No fix listed | CNA |
- RSVPMaker Vendordavidfcarr Affected up to 10.6.6 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:carrcommunications:rsvpmaker:*:*:*:*:*:wordpress:*:* | before 10.6.7 | Vulnerable | davidfcarr |
- cpe:2.3:a:carrcommunications:rsvpmaker:*:*:*:*:*:wordpress:*:* Versions before 10.6.7 Vulnerable ·davidfcarr
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-27616
- 2026-10-03 Alias added: GHSA-ggj8-6vj2-frmj
References
More davidfcarr Rsvpmaker vulnerabilities
- TI-2022-01634 RSVPMaker <= 9.3.2 - Unauthenticated SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2022-01328 RSVPMaker <= 9.2.5 - Unauthenticated SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2022-01378 RSVPMaker <= 9.2.6 - Unauthenticated SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2023-22077 WordPress RSVPMarker Plugin <= 10.6.6 is vulnerable to SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2024-33960 WordPress RSVPMaker for Toastmasters plugin <= 6.2.4 - Arbitrary File Upload vulnerability CVSS 3.1CRITICAL 10.0
- TI-2019-11741 The rsvpmaker plugin before 6.2 for WordPress has SQL injection. CVSS 3.0CRITICAL 9.8
Sources
- CVE-2023-27616 · CVE Program
- CVE-2023-27616 · NVD
- FIRST EPSS
- GHSA-ggj8-6vj2-frmj · 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