CVE-2021-20717 is a cross-site scripting (XSS) vulnerability affecting EC-CUBE versions 4.0.0 through 4.0.5. This flaw allows a remote attacker to inject malicious scripts into specific input fields, potentially leading to arbitrary script execution in an administrator's web browser. Rated 6.1 MEDIUM, the vulnerability has a network attack vector and low attack complexity, with potential for limited impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.0.0, < 4.0.5CPE matchmatch criteria | cpe:2.3:a:ec-cube:ec-cube:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.