CVE-2021-20751 is a cross-site scripting (XSS) vulnerability affecting EC-CUBE 4.0.0 through 4.0.5-p1, allowing remote attackers to inject arbitrary scripts. This vulnerability has a CVSS score of 6.1 (Medium), indicating it can be exploited over the network with low attack complexity, requiring user interaction to achieve partial confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.0.0, < 4.0.5CPE matchmatch criteria | cpe:2.3:a:ec-cube:ec-cube:*:*:*:*:*:*:*:* | ||
4.0.5.CPE matchmatch criteria | cpe:2.3:a:ec-cube:ec-cube:4.0.5.:-:*:*:*:*:*:* |
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.