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Vulnerability record · CVE-2021-27190 · published 12 February 2021

CVE-2021-27190: Peel shopping cross-site scripting vulnerability

Peel · Peel Shopping

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.

5.4 CVSS 3.1 Medium EPSS 1.6% · top 25.0% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score, v2 3.5
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 6 tagged exploit
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.1CVE-2021-37593Peel shopping sql injection vulnerabilityPEEL Shopping version 9.4.0 allows remote SQL injection. A public user/guest (unauthenticated) can inject a malicious SQL query in order to affect th…EPSS 5.2%8.8CVE-2018-20848Peel shopping cross-site scripting vulnerabilityAdvisto PEEL SHOPPING 9.0.0 has CSRF via en/achat/caddie_ajout.php and en/achat/caddie_affichage.php, as demonstrated by an XSS payload in the couleu…EPSS 0.82%7.5CVE-2012-5227Peel shopping sql injection vulnerabilitySQL injection vulnerability in administrer/tva.php in Peel SHOPPING 2.8 and 2.9 allows remote attackers to execute arbitrary SQL commands via the id …EPSS 1.1%6.5CVE-2021-41672Peel shopping sql injection vulnerabilityPEEL Shopping CMS 9.4.0 is vulnerable to authenticated SQL injection in utilisateurs.php. A user that belongs to the administrator group can inject a…EPSS 1.4%6.5CVE-2019-20178Peel shopping cross-site request forgery vulnerabilityAdvisto PEEL Shopping 9.2.1 has CSRF via administrer/utilisateurs.php to delete a user.EPSS 0.43%4.8CVE-2018-1000887Peel shopping cross-site scripting vulnerabilityPeel shopping peel-shopping_9_1_0 version contains a Cross Site Scripting (XSS) vulnerability that can result in an authenticated user injecting java…EPSS 0.67%4.3CVE-2012-5226Peel shopping cross-site scripting vulnerabilityMultiple cross-site scripting (XSS) vulnerabilities in Peel SHOPPING 2.8 and 2.9 allow remote attackers to inject arbitrary web script or HTML via th…EPSS 1.6%6.1CVE-2026-42897Microsoft Exchange Server XSS enables spoofingMicrosoft Exchange Server and Exchange Server Subscription Edition fail to neutralize input during web page generation, a cross-site scripting flaw (…KEVEPSS 0.52%analysed

Source: NIST National Vulnerability Database (record CVE-2021-27190), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.