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VULNERABILITIES

CVE-2023-25154 Details

Description

Misskey is an open source, decentralized social media platform. In versions prior to 13.5.0 the link to the instance to the sender that appears when viewing a user or note received through ActivityPub is not properly validated, so by inserting a URL with a javascript scheme an attacker may execute JavaScript code in the context of the recipient. This issue has been fixed in version 13.5.0. Users are advised to upgrade. Users unable to upgrade should not "view on remote" for untrusted instances.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/misskey-dev/misskey/security/advisories/GHSA-pfp5-r48x-fg25 CVEVendor Advisory
https://github.com/misskey-dev/misskey/security/advisories/GHSA-pfp5-r48x-fg25 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')[email protected]
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')[email protected]

Affected Products

ProductVersions
misskey misskey
< 13.5.0

CPE

  • cpe:2.3:a:misskey:misskey:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-25154
NVD Published Date:
Feb 22, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-25154 Details - Not Deferred