CVE-2019-10743

All versions of archiver allow attacker to perform a Zip Slip attack via the "unarchive" functions. It is exploited using a specially crafted zip archive, that holds path traversal filenames. When exploited, a filename in a malicious archive is concatenated to the target extraction directory, which results in the final path ending up outside of the target folder. For instance, a zip may hold a file with a "../../file.exe" location and thus break out of the target folder. If an executable or a configuration file is overwritten with a file containing malicious code, the problem can turn into an arbitrary code execution issue quite easily.

CVSS v3 5.5 MEDIUM
CVSS v2.0 5.8 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:P

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/mholt/archiver/pull/169	Issue Tracking
https://snyk.io/research/zip-slip-vulnerability	Third Party Advisory
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMMHOLTARCHIVERCMDARC-174728	Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMMHOLTARCHIVERCMDARC-174728%2C	Broken Link

Configurations

Configuration 1 (hide)

cpe:2.3:a:archiver_project:archiver:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-10-29 19:15

Updated : 2024-02-02 02:13

NVD link : CVE-2019-10743

Mitre link : CVE-2019-10743

CVE.ORG link : CVE-2019-10743

JSON object : View

Products Affected

archiver_project

archiver

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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