ghsa-h74j-692g-48mq
Vulnerability from github
Published
2021-05-18 15:31
Modified
2024-02-13 16:32
Severity ?
VLAI Severity ?
Summary
Path Traversal in MHolt Archiver
Details
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.
Specific Go Packages Affected
github.com/mholt/archiver/cmd/arc
{ "affected": [ { "package": { "ecosystem": "Go", "name": "github.com/mholt/archiver" }, "ranges": [ { "events": [ { "introduced": "3.0.0" }, { "fixed": "3.3.2" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2019-10743" ], "database_specific": { "cwe_ids": [ "CWE-22", "CWE-29" ], "github_reviewed": true, "github_reviewed_at": "2021-05-17T21:21:43Z", "nvd_published_at": "2019-10-29T19:15:16Z", "severity": "MODERATE" }, "details": "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.\n\n### Specific Go Packages Affected\ngithub.com/mholt/archiver/cmd/arc", "id": "GHSA-h74j-692g-48mq", "modified": "2024-02-13T16:32:29Z", "published": "2021-05-18T15:31:53Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10743" }, { "type": "WEB", "url": "https://github.com/mholt/archiver/pull/169" }, { "type": "WEB", "url": "https://github.com/mholt/archiver/pull/203" }, { "type": "WEB", "url": "https://github.com/mholt/archiver/commit/8217ed3a206c0473b4ec1aff51375b398838073a" }, { "type": "WEB", "url": "https://github.com/snyk/zip-slip-vulnerability" }, { "type": "WEB", "url": "https://snyk.io/research/zip-slip-vulnerability" }, { "type": "WEB", "url": "https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMMHOLTARCHIVERCMDARC-174728" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "type": "CVSS_V3" } ], "summary": "Path Traversal in MHolt Archiver" }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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