CVE-2021-40369

XSS vulnerability on Denounce plugin

EPSS 3.3%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 3.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

24 Nov 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

Apache Software Foundation · Apache JSPWiki

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References

https://jspwiki-wiki.apache.org/Wiki.jsp?page=CVE-2021-40369 https://lists.apache.org/thread/r2j00nrnpjgcmoxvlv3pgfoq9kzrcsfh http://www.openwall.com/lists/oss-security/2022/08/03/3