---
cve: "CVE-2023-26789"
severity: "MEDIUM"
cvss: 6.1
epss: "49%"
vendor: "n/a"
kev: false
exploited: false
published: "2023-04-05 13:15:06"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-12T08:33:44+02:00"
---

# CVE-2023-26789

> 6.1 MEDIUM · 🧪 PoC

## Beschreibung

Veritas NetBackUp OpsCenter Version 9.1.0.1 is vulnerable to Reflected Cross-site scripting (XSS). The Web App fails to adequately sanitize special characters. By leveraging this issue, an attacker is able to cause arbitrary HTML and JavaScript code to be executed in a user's browser.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Erforderlich | good |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Keine | good |

## Referenzen

- <https://github.com/IthacaLabs/Veritas-Technologies>
- <https://github.com/IthacaLabs/Veritas-Technologies/blob/main/Veritas%20NetBackUp%20OpsCenter%20Version%209.1.0.1/Reflected%20XSS/XSS.txt>
- <https://github.com/IthacaLabs/Veritas-Technologies/blob/main/Veritas%20NetBackUp%20OpsCenter%20Version%209.1.0.1/Reflected%20XSS/XSS_CVE-2023-26789.txt>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-26789) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_