CVE-2021-47769

EUVD-2026-2767
Isshue Shopping Cart 3.5 contains a persistent cross-site scripting vulnerability in title input fields across stock, customer, and invoice modules. Attackers with privileged user accounts can inject malicious scripts that execute on preview, potentially enabling session hijacking and persistent phishing attacks.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.8 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
VulnCheckCNA
4.8 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 1%
Affected Products (NVD)
VendorProductVersion
bdtaskisshue
3.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.bdtask.com/multi-store-ecommerce-shopping-cart-software/
https://www.exploit-db.com/exploits/50490
https://www.vulnerability-lab.com/get_content.php?id=2284
https://www.exploit-db.com/exploits/50490
https://www.vulnerability-lab.com/get_content.php?id=2284