CVE-2023-40663
WordPress WP VR Plugin <= 8.3.4 is vulnerable to Cross Site Scripting (XSS)
Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Rextheme WP VR plugin <= 8.3.4 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
7.1
WordPress WP VR Plugin <= 8.3.4 is vulnerable to Cross Site Scripting (XSS)
Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Rextheme WP VR plugin <= 8.3.4 versions.
- Record
CVE-2023-40663- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2023-45219
7.1
Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Rextheme WP VR plugin <= 8.3.4 versions.
- Record
EUVD-2023-45219- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-hm69-vvjm-4g4h
7.1
Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Rextheme WP VR plugin <= 8.3.4...
Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Rextheme WP VR plugin <= 8.3.4 versions.
- Record
GHSA-hm69-vvjm-4g4h- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
7.1
Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Rextheme WP VR plugin <= 8.3.4 versions.
- Record
CVE-2023-40663- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L - CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-40663 is a high vulnerability (CVSS 7.1) in Rextheme Wp Vr, published September 27, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. No source names a fixed version.