CVE-2021-39169
8
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Summary
Misskey 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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| misskey-dev | misskey | < 12.51.0 | affected |
Weaknesses
- CWE-79: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/misskey-dev/misskey/security/advisories/GHSA-pmmv-jwqh-f5ww
- https://github.com/misskey-dev/misskey/commit/ec203f7f795766f76b55fecc9248168c1cdf6c99
References
- https://github.com/misskey-dev/misskey/security/advisories/GHSA-pmmv-jwqh-f5ww
- https://github.com/misskey-dev/misskey/commit/ec203f7f795766f76b55fecc9248168c1cdf6c99
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