CVE-2023-24810

Name: CVE-2023-24810
Creator: NVD / NIST
Published: 2023-02-22T20:15:12.63+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.45%

Last modified Jun 17, 2026

CVE-2023-24810 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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. EPSS estimates a 0.45% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.45%

35.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Misskey	Misskey	< 13.3.1

References

https://github.com/misskey-dev/misskey/security/advisories/GHSA-cc6r-chgr-8r5mVendor Advisory
https://github.com/misskey-dev/misskey/security/advisories/GHSA-cc6r-chgr-8r5mVendor Advisory

Timeline

Published: Feb 22, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-24810?

How severe is CVE-2023-24810?

CVE-2023-24810 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.

How do I fix CVE-2023-24810?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-24810?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST