CVE-2023-26789

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-04-05 · updated 2026-06-17
Weakness: CWE-79

Description

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.

Affected products

Veritas Netbackup Opscenter: 9.1.0.1

References

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
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

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