Medium severity6.1NVD Advisory· Published Jun 22, 2021· Updated Jun 17, 2026
CVE-2021-20743
CVE-2021-20743
Description
Cross-site scripting vulnerability in EC-CUBE Email newsletters management plugin (for EC-CUBE 3.0 series) versions prior to version 1.0.4 allows a remote attacker to inject an arbitrary script by leading a user to a specially crafted page and to perform a specific operation.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Ec Cube Co.,ltd./Ec Cube Email Newsletters Management Plugin (for Ec Cube 3.0 Series)llm-fuzzy2 versions
<1.0.4+ 1 more
- (no CPE)range: <1.0.4
- (no CPE)range: versions prior to version 1.0.4
Patches
Vulnerability mechanics
References
2- jvn.jp/en/jp/JVN57524494/index.htmlnvdThird Party Advisory
- www.ec-cube.net/products/detail.phpnvdProduct
News mentions
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