VulnerabilityAnalyzed

CVE-2024-56508

Prior to 1.15.6, a file upload vulnerability exists in the LinkAce.

HIGH 7.6EPSS 0.43%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.43%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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.

CVSS 3.1: 7.6 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:N
EPSS: 0.43% probability · 36th percentile
CISA KEV: Not listed
Weakness: CWE-434
Affected: linkace/linkace
Source: security-advisories@github.com

References

https://github.com/Kovah/LinkAce/commit/8cf3670d71a8629d33408da76f9d441a1aa933f6Patch
https://github.com/Kovah/LinkAce/security/advisories/GHSA-2wvv-4576-8862Exploit, Vendor Advisory
https://github.com/Kovah/LinkAce/security/advisories/GHSA-2wvv-4576-8862Exploit, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.