CVE-2023-26788

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-04-10 · updated 2026-06-17
Weakness: CWE-79

Description

Veritas Appliance v4.1.0.1 is affected by Host Header Injection attacks. HTTP host header can be manipulated and cause the application to behave in unexpected ways. Any changes made to the header would just cause the request to be sent to a completely different Domain/IP address.

Affected products

Veritas Netbackup Appliance Firmware: 4.1.0.1

References

https://github.com/IthacaLabs/Veritas-Technologies
https://github.com/IthacaLabs/Veritas-Technologies/blob/main/Veritas%20Appliance%20v4.1.0.1/HHI/HHI_CVE-2023-26788.txt
https://github.com/IthacaLabs/Veritas-Technologies
https://github.com/IthacaLabs/Veritas-Technologies/blob/main/Veritas%20Appliance%20v4.1.0.1/HHI/HHI_CVE-2023-26788.txt

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