Authenticated file disclosure via camera stream path traversal
Published Sep 25, 2023 · Updated Sep 24, 2024
Path traversal in Gladys Assistant 4.26.1 and earlier allows remote authenticated users to read sensitive host files via camera-stream requests. The RTSP camera streaming endpoint joined attacker-controlled folder and file parameters directly with the temporary directory before opening a read stream; the patch added strict session and filename validation. Authentication is required, and the demonstrated consequence is confidentiality loss through arbitrary file extraction without reported modification or service interruption.
Summary
What happened
Path traversal in Gladys Assistant 4.26.1 and earlier allows remote authenticated users to read sensitive host files via camera-stream requests. The RTSP camera streaming endpoint joined attacker-controlled folder and file parameters directly with the temporary directory before opening a read stream; the patch added strict session and filename validation. Authentication is required, and the demonstrated consequence is confidentiality loss through arbitrary file extraction without reported modification or service interruption.
The record
- CVE
- CVE-2023-43256
- Published
- Sep 25, 2023
- Updated
- Sep 24, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-22, T1083
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 25, 2023CVE publishedPublication date reported by the CVE source.
- Sep 24, 2024Record updatedLatest update available in the CVE record.
Exploitability
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What is affected?
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Published CVSS scores
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Attacks
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Technologies
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