CVE-2023-23723
WordPress WordPress Email Marketing Plugin – WP Email Capture Plugin <= 3.9.3 is vulnerable to Cross Site Scripting (XSS)
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Winwar Media WP Email Capture plugin <= 3.9.3 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
WordPress WordPress Email Marketing Plugin – WP Email Capture Plugin <= 3.9.3 is vulnerable to Cross Site Scripting (XSS)
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Winwar Media WP Email Capture plugin <= 3.9.3 versions.
- Record
CVE-2023-23723- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2023-27809
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Winwar Media WP Email Capture plugin <= 3.9.3 versions.
- Record
EUVD-2023-27809- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-895m-p2wc-hxwf
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Winwar Media WP Email Capture...
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Winwar Media WP Email Capture plugin <= 3.9.3 versions.
- Record
GHSA-895m-p2wc-hxwf- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Winwar Media WP Email Capture plugin <= 3.9.3 versions.
- Record
CVE-2023-23723- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L - CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/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-2023-23723 is a medium vulnerability (CVSS 5.9) in Rhys Wynne Wp Email Capture, published May 2, 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.