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I. Basic Information for CVE-2021-25977
Vulnerability Information

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Vulnerability Title
Piranha CMS - Stored XSS in Page Title
Source: NVD (National Vulnerability Database)
Vulnerability Description
In PiranhaCMS, versions 7.0.0 to 9.1.1 are vulnerable to stored XSS due to the page title improperly sanitized. By creating a page with a specially crafted page title, a low privileged user can trigger arbitrary JavaScript execution.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
PiranhaCms 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PiranhaCms是一个用作 .Net5 的友好的以编辑器为中心的 Cms。用于集成 Cms 或无头 Api。 PiranhaCMS 7.0.0 到 9.1.1 版本中存在安全漏洞,该漏洞源于页面标题未正确清理而容易受到存储型 XSS 的攻击。通过创建带有特制页面标题的页面,低权限用户可以触发任意 JavaScript 执行。
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
VendorProductAffected VersionsCPESubscribe
PiranhaCMSPiranha 7.0.0 ~ unspecified -
II. Public POCs for CVE-2021-25977
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III. Intelligence Information for CVE-2021-25977
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IV. Related Vulnerabilities
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