XSS in Symfonia Ready
CVE-2025-1983
A cross-site scripting (XSS) vulnerability in Ready_'s File Explorer upload functionality allows injection of arbitrary JavaScript code in filename. Injected content is stored on server and is executed every time a user interacts with the uploaded file.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
EPSS exploit prediction
EPSS: 0.007 (49.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.007 · change: +0.000
Affected products
- Symfonia Ready — versions 7.0.0.0, 8.0.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cert.pl/posts/2025/04/CVE-2025-1980 (third-party-advisory)
- cert.pl/en/posts/2025/04/CVE-2025-1980 (third-party-advisory)
- ready-os.com/pl/ (product)
Frequently asked questions
- What is CVE-2025-1983?
- CVE-2025-1983 is a vulnerability in Symfonia Ready, classified under Cross-site Scripting. Published 2025-04-16.
- Is CVE-2025-1983 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.