CVE-2025-0513

Severity: medium (CVSS 5.4 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: 2025-02-11 · updated 2026-06-17
Weakness: CWE-79

Description

In affected versions of Octopus Server error messages were handled unsafely on the error page. If an adversary could control any part of the error message they could embed code which may impact the user viewing the error message.

Affected products

Octopus Deploy Octopus Server: from 2024.3.164 before 2024.3.12985; from 2024.4.401 before 2024.4.6962 — fixed in 2024.3.12985, 2024.4.6962

How to fix

Upgrade to a fixed version: Octopus Deploy Octopus Server 2024.3.12985, 2024.4.6962. Check the vendor advisory for mitigations.

References

https://advisories.octopus.com/post/2024/sa2025-04/

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