CVE-2021-20729
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I. Basic Information for CVE-2021-20729
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Cross-site scripting vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions 2.5.2 and earlier, and pfSense Plus software versions 21.05 and earlier) allows a remote attacker to inject an arbitrary script via a malicious URL.
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
Netgate pfSense CE 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Netgate pfSense CE是一套免费开源的基于FreeBSD的防火墙和路由器软件。 Netgate pfSense CE 存在跨站脚本漏洞，该漏洞源于攻击者可利用该漏洞可以通过pfSense触发跨站点脚本，以便在网站的上下文中运行JavaScript代码。
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 |
|---|---|---|---|---|
| pfSense | pfSense CE and pfSense Plus | pfSense CE software versions 2.5.2 and earlier, and pfSense Plus software versions 21.05 and earlier | - |
II. Public POCs for CVE-2021-20729
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-20729 (1)
- https://jvn.jp/en/jp/JVN87751554/index.htmlx_refsource_MISC
Other References for CVE-2021-20729 (1)
Same Patch Batch · pfSense · 2022-03-31 · 3 CVEs total
| CVE-2022-24299 | Netgate pfSense CE 输入验证错误漏洞 | |
| CVE-2022-26019 | Netgate pfSense CE 路径遍历漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-20729
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