XSS in Sherpa Orchestrator
CVE-2025-46545
In Sherpa Orchestrator 141851, the functionality for adding or updating licenses allows for stored XSS attacks by an administrator through the name parameter. The XSS payload can execute when the license expires.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (18.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 18.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Sherpa Orchestrator — versions 141851
- Sherparpa Sherpa Orchestrator — versions 141851
Weakness classification (CWE)
References
- sherparpa.com (Product)
- twitter.com/ArtyomBrylev (Not Applicable)
- deiteriy.com (Not Applicable)
- gist.github.com/ArtemBrylev/5a0c76285d5fa9daf4ec753034185de7 (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-46545?
- CVE-2025-46545 is a medium-severity vulnerability in Sherpa Orchestrator, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2025-04-25.
- How severe is CVE-2025-46545?
- Medium severity. CVSS v3 base score is 4.4 out of 10.