CVE-2025-67438

EUVD-2025-207637
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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
sync-insync-in_server
𝑥
< 1.9.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://gist.github.com/x0root/86db30af91bb0e1707eb7e57a049b6ad
https://github.com/Sync-in/server/releases/tag/v1.9.3