Lucene search

GitHub_MCVELIST:CVE-2023-24810

HistoryFeb 22, 2023 - 7:15 p.m.

CVE-2023-24810 Cross site scripting (XSS) vulnerability using authentication callback in Misskey

2023-02-2219:15:34

CWE-79

GitHub_M

www.cve.org

misskey

xss

authentication

vulnerability

upgrade

decentralized

social media

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

0.001 Low

EPSS

Percentile

27.1%

JSON

Misskey is an open source, decentralized social media platform. Due to insufficient validation of the redirect URL during miauth authentication in Misskey, arbitrary JavaScript can be executed when a user allows the link. All versions below 13.3.1 (including 12.x) are affected. This has been fixed in version 13.3.1. Users are advised to upgrade. Users unable to upgrade should not allow authentication of untrusted apps.

CNA Affected

[
  {
    "vendor": "misskey-dev",
    "product": "misskey",
    "versions": [
      {
        "version": "< 13.3.1",
        "status": "affected"
      }
    ]
  }
]

References

github.com/misskey-dev/misskey/security/advisories/GHSA-cc6r-chgr-8r5m