Internal network discovery via blind SSRF
Published Jul 20, 2022 · Updated Sep 16, 2024
Blind SSRF in Digiwin BPM 5.8.6.1 and earlier allows remote attackers to discover internal network topology through crafted URL parameters. Several URL parameters accept attacker-chosen destinations without adequate filtering, causing the server to issue forged requests and expose reachability through URL error responses. No authentication or user interaction is required, and the reported consequence is limited to blind inference about internal hosts and server files rather than direct response-body disclosure.
Summary
What happened
Blind SSRF in Digiwin BPM 5.8.6.1 and earlier allows remote attackers to discover internal network topology through crafted URL parameters. Several URL parameters accept attacker-chosen destinations without adequate filtering, causing the server to issue forged requests and expose reachability through URL error responses. No authentication or user interaction is required, and the reported consequence is limited to blind inference about internal hosts and server files rather than direct response-body disclosure.
The record
- CVE
- CVE-2022-32457
- Published
- Jul 20, 2022
- Updated
- Sep 16, 2024
- Vendor
- Digiwin
- Product
- Digiwin BPM
- Classifications
- CWE-918, CAPEC-664, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 20, 2022CVE publishedPublication date reported by the CVE source.
- Sep 16, 2024Record 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=unspecified <=5.8.6.1
What conditions does exploitation require?
What is affected?
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
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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