CVE-2024-47877: extract Path Traversal — Fix

Description

Extract is aA Go library to extract archives in zip, tar.gz or tar.bz2 formats. A maliciously crafted archive may allow an attacker to create a symlink outside the extraction target directory. This vulnerability is fixed in 4.0.0. If you're using the Extractor.FS interface, then upgrading to /v4 will require to implement the new methods that have been added.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness Type (CWE)

CWE-22 Path Traversal

CWE-61 CWE-61

Affected Products

Vendor	Product	Versions
codeclysm	extract	< 4.0.0

References

Advisories & Patches

https://github.com/codeclysm/extract/commit/4a98568021b8e289345c7f526ccbd7ed732cf286 https://github.com/codeclysm/extract/security/advisories/GHSA-8rm2-93mq-jqhc

Frequently Asked Questions

What is CVE-2024-47877? +

Extract is aA Go library to extract archives in zip, tar.gz or tar.bz2 formats. A maliciously crafted archive may allow an attacker to create a symlink outside the extraction target directory. This vulnerability is fixed in 4.0.0. If you're using the Extractor.FS interface, then upgrading to /v4 will require to implement the new methods that have been added. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-47877? +

CVE-2024-47877 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-47877? +

CVE-2024-47877 affects products from codeclysm, specifically: extract. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-47877? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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