CVE-2023-46499: EverShop cross-site scripting in Admin Panel

CVE-2023-46499 · Severity: low · CVSS 3.1 · Published 2023-12-08

EverShop is an open-source e-commerce platform npm package used to build online stores. An attacker can inject malicious scripts into the Admin Panel that execute in the browsers of administrators viewing crafted content, potentially allowing them to steal sensitive information or perform unauthorized actions on behalf of legitimate admin users.

Technologies: EverShop, @evershop/evershop (npm). Vendors: EverShop, npm.

Quick answers

Is CVE-2023-46499 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-46499 being exploited in the wild.
How severe is CVE-2023-46499?
Low severity, with a CVSS score of 3.1, published 8 December 2023.
Which products and versions are affected?
EverShop before 1.0.0-rc.5; @evershop/evershop (npm) SEMVER:introduced=0,fixed=1.0.0-rc.5.
Is there a fix for CVE-2023-46499?
Yes. @evershop/evershop (npm): upgrade to 1.0.0-rc.5 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2023-46499 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2023-46499?
Check whether you run EverShop or @evershop/evershop (npm) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • @evershop/evershop (npm): upgrade to 1.0.0-rc.5 or later
    npm install @evershop/evershop@1.0.0-rc.5

Technical details

This is a Stored or Reflected Cross-Site Scripting (XSS) vulnerability (CWE-79) in the EverShop npm package affecting versions before 1.0.0-rc.5. The vulnerability allows an unauthenticated remote attacker to inject malicious scripts via a crafted payload targeting the Admin Panel. The attack requires user interaction (an admin must view or interact with the malicious content). Successful exploitation enables an attacker to access sensitive information, modify admin content, or hijack admin sessions. The vulnerability was patched in version 1.0.0-rc.5.

Affected products

  • EverShop evershop before 1.0.0-rc.5

Identifiers

  • CVE-2023-46499
  • GHSA-gjj8-m83c-qv9h

Timeline

  • 2023-12-08: disclosed
  • 2023-12-08: patched: Fixed in version 1.0.0-rc.5

References

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