CVE-2025-0588 (GCVE-0-2025-0588)
Vulnerability from cvelistv5
Published
2025-02-11 11:22
Modified
2025-03-13 15:30
Severity ?
5.9 (Medium) - CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CWE
  • Denial of Service with Backdoor access
Summary
In affected versions of Octopus Server it was possible for a user with sufficient access to set custom headers in all server responses. By submitting a specifically crafted referrer header the user could ensure that all subsequent server responses would return 500 errors rendering the site mostly unusable. The user would be able to subsequently set and unset the referrer header to control the denial of service state with a valid CSRF token whilst new CSRF tokens could not be generated.
References
Impacted products
Vendor Product Version
Octopus Deploy Octopus Server Version: 2020.1.0   < 2024.3.13097
Version: 2024.4.401   < 2024.4.7091
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