high8.0
CVE-2021-39169
Misskey is a decentralized microblogging platform.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Misskey | Misskey | before 12.51.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/misskey-dev/misskey/commit/ec203f7f795766f76b55fecc9248168c1cdf6c99
- https://github.com/misskey-dev/misskey/security/advisories/GHSA-pmmv-jwqh-f5ww
- https://github.com/misskey-dev/misskey/commit/ec203f7f795766f76b55fecc9248168c1cdf6c99
- https://github.com/misskey-dev/misskey/security/advisories/GHSA-pmmv-jwqh-f5ww