CVE-2022-4493: Path Traversal Vulnerability in scifio
Summary
CVE-2022-4493: SCIFIO vulnerable to Path Traversal. Affects io.scif:scifio versions < 0.43.3. Fixed in 0.43.3. How to fix ↓
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Background
scifio is a Maven package that provides functionality for handling ZIP files. It is commonly used for scientific image file I/O operations. The package allows users to download and unpack resources from ZIP files. However, a critical vulnerability has been discovered in the ZIP File Handler component of scifio. The vulnerability allows for path traversal, potentially leading to unauthorized access to files outside the intended directory.
Vulnerability Detail
The vulnerability, classified as critical with a CVSS score of 9.8, resides in the downloadAndUnpackResource function of the DefaultSampleFilesService.java file. By manipulating the input, an attacker can traverse the file system and access files outside the intended directory. This vulnerability can be exploited remotely, posing a significant risk to the confidentiality, integrity, and availability of the system. The issue has been identified as VDB-215803 and has been assigned the CVE identifier CVE-2022-4493.
How To Fix
Minimum fixed version
0.43.3
This is the first release that contains the fix.
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Workaround
No workaround has been mentioned for this vulnerability. It is essential to apply the patch or update the package to mitigate the risk.
Conclusion
The path traversal vulnerability in scifio poses a critical security risk, allowing unauthorized access to files outside the intended directory. It is crucial to apply the patch or update the package to ensure the security of the system. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
scifio is a Maven package used for scientific image file I/O operations. It provides functionality for handling ZIP files.
The vulnerability allows for path traversal, potentially leading to unauthorized access to files outside the intended directory. This can result in the exposure of sensitive information and compromise the integrity of the system.
Yes, this vulnerability can be exploited remotely, making it a significant security risk.
This vulnerability is classified as critical with a CVSS score of 9.8, indicating its high severity.
To fix this vulnerability, apply the provided patch or update the scifio package to version 0.43.3 or later.
