CVE-2022-4320— WordPress Events Calendar Plugin < 1.4.5 - Multiple Reflected XSS
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I. Basic Information for CVE-2022-4320
Vulnerability Information
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Vulnerability Title
WordPress Events Calendar Plugin < 1.4.5 - Multiple Reflected XSS
Source: NVD (National Vulnerability Database)
Vulnerability Description
The WordPress Events Calendar WordPress plugin before 1.4.5 does not sanitize and escapes a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against both unauthenticated and authenticated users (such as high-privilege ones like admin).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin WordPress Events Calendar 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin WordPress Events Calendar 1.4.5之前版本存在跨站脚本漏洞，该漏洞源于在将参数输出回页面之前不会对其进行清理和转义。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | WordPress Events Calendar Plugin | 0 ~ 1.4.5 | - |
II. Public POCs for CVE-2022-4320
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | WordPress Events Calendar plugin before 1.4.5 contains multiple cross-site scripting vulnerabilities. The plugin does not sanitize and escape a parameter before outputting it back in the page. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site, which can allow the attacker to steal cookie-based authentication credentials and launch other attacks. This vulnerability can be used against both unauthenticated and authenticated users. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-4320.yaml | POC Details |
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- https://wpscan.com/vulnerability/f1244c57-d886-4a6e-8cdb-18404e8c153cexploitvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2022-4320
Same Patch Batch · Unknown · 2023-01-16 · 41 CVEs total
| CVE-2022-4544 | MashShare < 3.8.7 - Contributor+ Stored XSS | |
| CVE-2022-4478 | Font Awesome < 4.3.2 - Contributor+ Stored XSS | |
| CVE-2022-4482 | Carousel, Slider, Gallery by WP Carousel < 2.5.3 - Contributor+ Stored XSS | |
| CVE-2022-4549 | Tickera < 3.5.1.0 - Plugin Data Deletion via CSRF | |
| CVE-2022-4508 | ConvertKit < 2.0.5 - Contributor+ Stored XSS | |
| CVE-2022-4477 | Smash Balloon Social Post Feed < 4.1.6 - Contributor+ Stored XSS | |
| CVE-2022-4476 | Download Manager < 3.2.62 - Contributor+ Stored XSS | |
| CVE-2022-4460 | Sidebar Widgets by CodeLights <= 1.4 - Contributor+ Stored XSS | |
| CVE-2022-4483 | Insert Pages < 3.7.5 - Contributor+ Stored XSS | |
| CVE-2022-4060 | User Post Gallery <= 2.19 - Unauthenticated RCE | |
| CVE-2022-4481 | Mesmerize Companion < 1.6.135 - Contributor+ Stored XSS | |
| CVE-2022-4451 | Sassy Social Share < 3.3.45 - Contributor+ Stored XSS | |
| CVE-2022-4447 | Fontsy <= 1.8.6 - Multiple Unauthenticated SQLi | |
| CVE-2022-4484 | Super Socializer < 7.13.44 - Contributor+ Stored XSS | |
| CVE-2022-4578 | Video Conferencing with Zoom < 4.0.10 - Contributor+ Stored XSS | |
| CVE-2022-4295 | Show All Comments < 7.0.1 - Reflected XSS | |
| CVE-2022-4309 | Subscribe2 < 10.38 - User Deletion via CSRF | |
| CVE-2022-4431 | WOOCS < 1.3.9.4 - Contributor+ Stored XSS | |
| CVE-2022-4299 | Metricool < 1.18 - Admin+ Stored XSS | |
| CVE-2022-2658 | WP Spell Check < 9.13 - Admin+ Stored Cross-Site Scripting |
Showing top 20 of 41 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: Unknown
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SureTriggers < 1.1.23 – Unauthenticated SQLi - CVE-2026-5335
Magic Export & Import < 1.2.0 - Unauthenticated PII Disclosu - CVE-2026-5337
Frontend File Manager Plugin <= 23.6 - Subscriber+ Arbitrary - CVE-2026-5306
Check & Log Email < 2.0.13 - Unauthenticated Stored XSS
V. Comments for CVE-2022-4320
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