Data disclosure and modification via improper JWT validation
Published Mar 31, 2022 · Updated Sep 16, 2024
Improper JWT validation in IBM Security Verify Access 10.0.0 through 10.0.3 allows man-in-the-middle attackers to read or alter data. IBM has not disclosed which JWT-processing component accepts improperly validated tokens or the exact validation step that fails. Exploitation requires a network position between communicating parties; the reported consequence is limited to sensitive-information exposure or modification, with no availability impact.
Summary
What happened
Improper JWT validation in IBM Security Verify Access 10.0.0 through 10.0.3 allows man-in-the-middle attackers to read or alter data. IBM has not disclosed which JWT-processing component accepts improperly validated tokens or the exact validation step that fails. Exploitation requires a network position between communicating parties; the reported consequence is limited to sensitive-information exposure or modification, with no availability impact.
The record
- CVE
- CVE-2022-22311
- Published
- Mar 31, 2022
- Updated
- Sep 16, 2024
- Vendor
- IBM
- Product
- IBM Security Verify Access
- Classifications
- CWE-20, T1557
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 31, 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=10.0.0
- Affected versionversion=10.0.1
- Affected versionversion=10.0.2
- Affected versionversion=10.0.3
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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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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