CVE-2024-56508 HIGH

CVE-2024-56508: File Upload Vulnerability Leading to XSS in LinkAce v1.15.5

Vendor Kovah
Product LinkAce
Weakness CWE-434 · Unrestricted file upload
Published December 27, 2024
Last update December 27, 2024
View on NVD All CVEs

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity High

CVSS vector

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

What the vulnerability does

01Description

LinkAce is a self-hosted archive to collect links of your favorite websites. Prior to 1.15.6, a file upload vulnerability exists in the LinkAce. This issue occurs in the "Import Bookmarks" functionality, where malicious HTML files can be uploaded containing JavaScript payloads. These payloads execute when the uploaded links are accessed, leading to potential reflected or persistent XSS scenarios. This vulnerability is fixed in 1.15.6.

Key dates

02Disclosure timeline

December 27, 2024 CVE published
December 27, 2024 Record updated