XSS in Ec-Cube
CVE-2021-20750
Cross-site scripting vulnerability in EC-CUBE EC-CUBE 3.0.0 to 3.0.18-p2 (EC-CUBE 3 series) and EC-CUBE 4.0.0 to 4.0.5-p1 (EC-CUBE 4 series) allows a remote attacker to inject an arbitrary script by leading an administrator or a user to a specially crafted page and to perform a specific operation.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.016 (74.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Ec-Cube — versions 3.0.18, 4.0.5
- Ec-Cube Co.,ltd. — versions EC-CUBE 3.0.0 to 3.0.18-p2 (EC-CUBE 3 series) and EC-CUBE 4.0.0 to 4.0.5-p1 (EC-CUBE 4 series)
Weakness classification (CWE)
References
- www.ec-cube.net/info/weakness/weakness.php (Vendor Advisory)
- www.ec-cube.net/info/weakness/weakness.php (Vendor Advisory)
- jvn.jp/en/jp/JVN95292458/index.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-20750?
- CVE-2021-20750 is a medium-severity vulnerability in Ec-Cube, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-06-28.
- How severe is CVE-2021-20750?
- Medium severity. CVSS v3 base score is 6.1 out of 10.