Vulnerability in Mediacrush
CVE-2025-13803
A vulnerability was identified in MediaCrush 1.0.0/1.0.1. The affected element is an unknown function of the file /mediacrush/paths.py of the component Header Handler. Such manipulation of the argument Host leads to improper neutralization of http headers for scripting syntax. The attack can be launched remotely.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (27.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 27.0% 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
- Mediacrush — versions 1.0.0, 1.0.1
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/lakshayyverma/CVE-Discovery/blob/main/mediacrush.md (related)
Frequently asked questions
- What is CVE-2025-13803?
- CVE-2025-13803 is a high-severity vulnerability in Mediacrush, classified under Improper Neutralization of HTTP Headers for Scripting Syntax. CVSS score: 7.3/10. Published 2025-12-01.
- How severe is CVE-2025-13803?
- High severity. CVSS v3 base score is 7.3 out of 10.