Unauthenticated disclosure of all server-accessible data
Published Apr 19, 2022 · Updated Sep 24, 2024
Information disclosure in Oracle MySQL Server 8.0.28 and earlier allows remote attackers to read all server-accessible data via FIDO protocols. Oracle identifies the affected locus as the server-side PAM authentication plugin but has not disclosed the incorrect operation it performs during FIDO authentication. Exploitation requires unauthenticated network access and high attack complexity; the reported consequence is read access to critical data or all data accessible to the server.
Summary
What happened
Information disclosure in Oracle MySQL Server 8.0.28 and earlier allows remote attackers to read all server-accessible data via FIDO protocols. Oracle identifies the affected locus as the server-side PAM authentication plugin but has not disclosed the incorrect operation it performs during FIDO authentication. Exploitation requires unauthenticated network access and high attack complexity; the reported consequence is read access to critical data or all data accessible to the server.
The record
- CVE
- CVE-2022-21457
- Published
- Apr 19, 2022
- Updated
- Sep 24, 2024
- Vendor
- Oracle Corporation
- Product
- MySQL Server
- Classifications
- T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Apr 19, 2022CVE publishedPublication date reported by the CVE source.
- Sep 24, 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?
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- Affected versionversion=8.0.28 and prior
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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