CVE-2025-0539: In affected Microsoft Windows versions of Octopus Deploy, the server can be coerced into sending server-side requests that contain authentication...

5.9 CVSS

Description

In affected Microsoft Windows versions of Octopus Deploy, the server can be coerced into sending server-side requests that contain authentication material allowing a suitably positioned attacker to compromise the account running Octopus Server and potentially the host infrastructure itself.

Classification

CVE ID: CVE-2025-0539

CVSS Base Severity: MEDIUM

CVSS Base Score: 5.9

CVSS Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N

Problem Types

Server Side Request Forgery

Affected Products

Vendor: Octopus Deploy

Product: Octopus Server

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 15.52% (scored less or equal to compared to others)

EPSS Date: 2025-04-18 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-0539
https://advisories.octopus.com/post/2025/sa2025-06

Timeline