Information disclosure via missing nosniff header
Published Oct 10, 2025 · Updated Oct 10, 2025
Missing or insecure X-Content-Type-Options handling in HCL AION 2.0 allows remote attackers to obtain sensitive information via unspecified vectors. Affected HTTP responses omit or insecurely set the nosniff directive, permitting browsers to interpret content as an unintended MIME type. No authentication or user interaction is required, but HCL rates exploitation as high complexity and bounds the documented impact to low confidentiality loss.
Summary
What happened
Missing or insecure X-Content-Type-Options handling in HCL AION 2.0 allows remote attackers to obtain sensitive information via unspecified vectors. Affected HTTP responses omit or insecurely set the nosniff directive, permitting browsers to interpret content as an unintended MIME type. No authentication or user interaction is required, but HCL rates exploitation as high complexity and bounds the documented impact to low confidentiality loss.
The record
- CVE
- CVE-2025-52630
- Published
- Oct 10, 2025
- Updated
- Oct 10, 2025
- Vendor
- HCL Software
- Product
- HCL AION
- Classifications
- CWE-200
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 10, 2025CVE publishedPublication date reported by the CVE source.
- Oct 10, 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?
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- Affected versionversion=2.0
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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