CVE-2021-40369— XSS vulnerability on Denounce plugin
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I. Basic Information for CVE-2021-40369
Vulnerability Information
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Vulnerability Title
XSS vulnerability on Denounce plugin
Source: NVD (National Vulnerability Database)
Vulnerability Description
A carefully crafted plugin link invocation could trigger an XSS vulnerability on Apache JSPWiki, related to the Denounce plugin, which could allow the attacker to execute javascript in the victim's browser and get some sensitive information about the victim. Apache JSPWiki users should upgrade to 2.11.0 or later.
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
Apache JSPWiki 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache JSPWiki是美国阿帕奇（Apache）基金会的一款基于Java、Servlet和JSP构建的开源WikiWiki引擎。 Apache JSPWiki 存在跨站脚本漏洞，该漏洞源于精心设计的插件链接调用可能会在 Apache JSPWiki 上触发与 Denounce 插件相关的 XSS 漏洞，可能允许攻击者在受害者的浏览器中执行 javascript 并获取有关受害者的一些敏感信息。
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 |
|---|---|---|---|---|
| Apache Software Foundation | Apache JSPWiki | Apache JSPWiki ~ 2.11.0.M8 | - |
II. Public POCs for CVE-2021-40369
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|---|
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- https://jspwiki-wiki.apache.org/Wiki.jsp?page=CVE-2021-40369x_refsource_MISC
- https://lists.apache.org/thread/r2j00nrnpjgcmoxvlv3pgfoq9kzrcsfhx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-40369
IV. Related Vulnerabilities
Same product: Apache JSPWiki
- CVE-2025-24854
Apache JSPWiki: Cross-Site Scripting (XSS) in JSPWiki Image - CVE-2025-24853
Apache JSPWiki: Cross-Site Scripting (XSS) in JSPWiki Header - CVE-2024-27136
Apache JSPWiki: Cross-site scripting vulnerability on upload - CVE-2022-46907
Apache JSPWiki: XSS Injection points in several plugins - CVE-2022-34158
User Group Privilege Escalation
Same vendor: Apache Software Foundation
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