CVE-2025-45091 — MEDIUM (5.4)

Vulnerability Description

Seafile versions 11.0.18-Pro, 12.0.10, and 12.0.10-Pro are vulnerable to a stored Cross-Site Scripting (XSS) attack. An authenticated attacker can exploit this vulnerability by modifying their username to include a malicious XSS payload in notification and activities.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-79

References

https://plus.seafile.com/wiki/publish/seafile-wiki/txzO/

FAQ

What is CVE-2025-45091?

CVE-2025-45091 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Seafile versions 11.0.18-Pro, 12.0.10, and 12.0.10-Pro are vulnerable to a stored Cross-Site Scripting (XSS) attack. An authenticated attacker can exploit this vulnerability by modifying their usernam...

How severe is CVE-2025-45091?

CVE-2025-45091 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-45091?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.