cve.bz

CVE-2025-67438

6.1 mediumEPSS 0.3%

Medium (6.1) in sync-in sync-in server. EPSS 0.3% chance of exploitation in the next 30 days. Fixed in @sync-in/server 1.9.3.

A Stored Cross-Site Scripting (XSS) vulnerability in Sync-in Server before 1.9.3 allows an authenticated attacker to execute arbitrary JavaScript in a victim's browser. By uploading a crafted SVG file containing a malicious payload, an attacker can access and exfiltrate sensitive information, including the user's session cookies.

Severity

CVSS 3.1

6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-31)
CWE
CWE-79
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-9jmq-xgjm-p8c2npm@sync-in/server<1.9.31.9.3

References

Check your stackJSON