Internal resource disclosure via redirected proxy requests
Published Jul 21, 2025 · Updated Jul 21, 2025
SSRF in the proxy handler of Manager Desktop and Server 25.7.18.2519 and earlier allows remote attackers to read internal resources. The handler accepts an attacker-controlled URL, follows an HTTP redirect from that host, converts the redirected POST to GET, and returns the internal response. No authentication or user interaction is required, and the returned body exposes otherwise isolated internal services or cloud metadata.
Summary
What happened
SSRF in the proxy handler of Manager Desktop and Server 25.7.18.2519 and earlier allows remote attackers to read internal resources. The handler accepts an attacker-controlled URL, follows an HTTP redirect from that host, converts the redirected POST to GET, and returns the internal response. No authentication or user interaction is required, and the returned body exposes otherwise isolated internal services or cloud metadata.
The record
- CVE
- CVE-2025-54122
- Published
- Jul 21, 2025
- Updated
- Jul 21, 2025
- Vendor
- Manager.io
- Product
- Manager
- Classifications
- CWE-918, T1552.005, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 21, 2025CVE publishedPublication date reported by the CVE source.
- Jul 21, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=< 25.7.21.2525
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- GHSA redirected-proxy proof of conceptproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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