What’s Vulnerable › Vulnerabilities

CVE-2021-27190

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-02-12 · updated 2026-06-17
• Weakness: CWE-79

Description

A Stored Cross Site Scripting(XSS) Vulnerability was discovered in PEEL SHOPPING 9.3.0 and 9.4.0, which are publicly available. The user supplied input containing polyglot payload is echoed back in javascript code in HTML response. This allows an attacker to input malicious JavaScript which can steal cookie, redirect them to other malicious website, etc.

Affected products

• Peel Shopping: 9.3.0, 9.4.0

References

• https://github.com/advisto/peel-shopping/issues/4#issuecomment-953461611
• https://github.com/anmolksachan/CVE-2021-27190-PEEL-Shopping-cart-9.3.0-Stored-XSS
• https://github.com/vulf/Peel-Shopping-cart-9.4.0-Stored-XSS
• https://www.peel-shopping.com/modules/telechargement/telecharger.php?id=7
• https://www.secuneus.com/cve-2021-27190-peel-shopping-ecommerce-shopping-cart-stored-cross-site-scripting-vulnerability-in-address/
• https://github.com/advisto/peel-shopping/issues/4#issuecomment-953461611
• https://github.com/anmolksachan/CVE-2021-27190-PEEL-Shopping-cart-9.3.0-Stored-XSS
• https://github.com/vulf/Peel-Shopping-cart-9.4.0-Stored-XSS
• https://www.peel-shopping.com/modules/telechargement/telecharger.php?id=7
• https://www.secuneus.com/cve-2021-27190-peel-shopping-ecommerce-shopping-cart-stored-cross-site-scripting-vulnerability-in-address/

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