What’s Vulnerable › Vulnerabilities

CVE-2022-2781

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-10-06 · updated 2026-06-17
• Weakness: CWE-327

Description

In affected versions of Octopus Server it was identified that the same encryption process was used for both encrypting session cookies and variables.

Affected products

• Octopus Deploy Octopus Server: from 3.2.10 before 2022.1.3154; from 2022.2.6729 before 2022.2.7897; from 2022.3.348 before 2022.3.10586 — fixed in 2022.1.3154, 2022.2.7897, 2022.3.10586

How to fix

Upgrade to a fixed version: Octopus Deploy Octopus Server 2022.1.3154, 2022.2.7897, 2022.3.10586. Check the vendor advisory for mitigations.

References

• https://advisories.octopus.com/post/2022/sa2022-16/
• https://advisories.octopus.com/post/2022/sa2022-16/

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