XSS in Lenovo Ez Media \& Backup Center
CVE-2018-9078
For some Iomega, Lenovo, LenovoEMC NAS devices versions 4.1.402.34662 and earlier, the Content Explorer application grants users the ability to upload files to shares and this image was rendered in the browser in the device's origin instead of prompting to download the asset. The application does not prevent the user from uploading SVG images and returns these images within their origin. As a result, malicious users can upload SVG images that contain arbitrary JavaScript that is evaluated when the victim issues a request to download the file.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (62.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Lenovo Ez Media \& Backup Center
- Lenovo Ez Media \& Backup Center Firmware — versions 4.1.402.34662
- Lenovo Ix2
- Lenovo Ix2 Firmware — versions 4.1.402.34662
- Lenovo Ix4-300d
- Lenovo Ix4-300d Firmware — versions 4.1.402.34662
- Lenovo Px12-400r
- Lenovo Px12-400r Firmware — versions 4.1.402.34662
- Lenovo Px12-450r
- Lenovo Px12-450r Firmware — versions 4.1.402.34662
Weakness classification (CWE)
References
- support.lenovo.com/us/en/solutions/LEN-24224 (Vendor Advisory)
Frequently asked questions
- What is CVE-2018-9078?
- CVE-2018-9078 is a high-severity vulnerability in Lenovo Ez Media \& Backup Center, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2018-09-28.
- How severe is CVE-2018-9078?
- High severity. CVSS v3 base score is 8.8 out of 10.