CVE-2021-23227
WordPress PHP Everywhere Plugin <= 2.0.2 is vulnerable to Cross Site Request Forgery (CSRF)
Cross-Site Request Forgery (CSRF) vulnerability in Alexander Fuchs PHP Everywhere plugin <= 2.0.2 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
- None
Exploit likelihood
What each source reports
CVE List Score used
5.4
WordPress PHP Everywhere Plugin <= 2.0.2 is vulnerable to Cross Site Request Forgery (CSRF)
Cross-Site Request Forgery (CSRF) vulnerability in Alexander Fuchs PHP Everywhere plugin <= 2.0.2 versions.
- Record
CVE-2021-23227- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-352
- Updated
- 2026-11-02
EUVDEUVD-2021-10328
5.4
Cross-Site Request Forgery (CSRF) vulnerability in Alexander Fuchs PHP Everywhere plugin <= 2.0.2 versions.
- Record
EUVD-2021-10328- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-4f6m-8f4h-c96r
8.8
Cross-Site Request Forgery (CSRF) vulnerability discovered in PHP Everywhere (WordPress plugin)...
Cross-Site Request Forgery (CSRF) vulnerability discovered in PHP Everywhere (WordPress plugin) versions (<= 2.0.2).
- Record
GHSA-4f6m-8f4h-c96r- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
NVD
5.4
Cross-Site Request Forgery (CSRF) vulnerability in Alexander Fuchs PHP Everywhere plugin <= 2.0.2 versions.
- Record
CVE-2021-23227- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-352
- 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-2021-23227 is a medium vulnerability (CVSS 5.4) in Php Everywhere Project Everywhere, published January 13, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.41%, the 35th percentile. No source names a fixed version.
References
patchstack.com/database/vulnerability/php-everywhere/wordpress-php-everywhere-plugin-2-0-2-cross-site-request-forgery-csrf-vulnerability?_s_id=cve
nvd.nist.gov/vuln/detail/CVE-2021-23227
patchstack.com/database/vulnerability/php-everywhere/wordpress-php-everywhere-plugin-2-0-2-cross-site-request-forgery-csrf-vulnerability
wordpress.org/plugins/php-everywhere
github.com/advisories/GHSA-4f6m-8f4h-c96r