CVE-2021-39169

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Summary

CVECVE-2021-39169
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-08-27 13:15:00 UTC
Updated2021-09-08 13:14:00 UTC
DescriptionMisskey is a decentralized microblogging platform. In versions of Misskey prior to 12.51.0, malicious actors can use the web client built-in dialog to display a malicious string, leading to cross-site scripting (XSS). XSS could compromise the API request token. This issue has been fixed in version 12.51.0. There are no known workarounds aside from upgrading.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Misskey Misskey All All All All

References

ReferenceSourceLinkTags
Use MFM instead of v-html to avoid XSS · misskey-dev/misskey@ec203f7 · GitHub MISC github.com
XSS vulnerability using dialog · Advisory · misskey-dev/misskey · GitHub CONFIRM github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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