What’s Vulnerable › Vulnerabilities

CVE-2021-20734

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-22 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site scripting vulnerability in Welcart e-Commerce versions prior to 2.2.4 allows remote attackers to inject arbitrary script or HTML via unspecified vectors.

Affected products

• Welcart e-Commerce: 1.5.2

References

• https://jvn.jp/en/jp/JVN70566757/index.html
• https://www.welcart.com/archives/14039.html
• https://jvn.jp/en/jp/JVN70566757/index.html
• https://www.welcart.com/archives/14039.html

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