What’s Vulnerable › Vulnerabilities

CVE-2023-1904

• Severity: high (CVSS 7.5 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: none known
• Published: 2023-12-14 · updated 2026-06-17
• Weakness: CWE-532

Description

In affected versions of Octopus Server it is possible for the OpenID client secret to be logged in clear text during the configuration of Octopus Server.

Affected products

• Octopus Deploy Octopus Server: from 2022.1.2121 before 2023.1.11942; from 2023.2.2028 before 2023.2.13151; from 2023.3.317 before 2023.3.5049 — fixed in 2023.1.11942, 2023.2.13151, 2023.3.5049

How to fix

Upgrade to a fixed version: Octopus Deploy Octopus Server 2023.1.11942, 2023.2.13151, 2023.3.5049. Check the vendor advisory for mitigations.

References

• https://advisories.octopus.com/post/2023/sa2023-12/
• https://advisories.octopus.com/post/2023/sa2023-12/

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