XSS in 9001 Copyparty
CVE-2025-27145
copyparty, a portable file server, has a DOM-based cross-site scripting vulnerability in versions prior to 1.16.15. The vulnerability is considered low-risk. By handing someone a maliciously-named file, and then tricking them into dragging…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.004 (34.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.6 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N.
Affected products
- 9001 Copyparty — versions < 1.16.15
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Third Party Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2025-27145?
- CVE-2025-27145 is a low-severity vulnerability in 9001 Copyparty, classified under Cross-site Scripting. CVSS score: 3.6/10. Published 2025-02-25.
- How severe is CVE-2025-27145?
- Low severity. CVSS v3 base score is 3.6 out of 10.
- Is CVE-2025-27145 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.