GHSA-pfpr-3463-c6jh
Vulnerability from github
Published
2023-01-09 21:55
Modified
2023-01-24 23:28
Severity ?
Summary
ruby-git has potential remote code execution vulnerability
Details
The git gem, between versions 1.2.0 and 1.12.0, incorrectly parsed the output of the git ls-files
command using eval()
to unescape quoted file names. If a file name was added to the git repository contained special characters, such as \n
, then the git ls-files
command would print the file name in quotes and escape any special characters. If the Git#ls_files
method encountered a quoted file name it would use eval()
to unquote and unescape any special characters, leading to potential remote code execution. Version 1.13.0 of the git gem was released which correctly parses any quoted file names.
{ "affected": [ { "package": { "ecosystem": "RubyGems", "name": "git" }, "ranges": [ { "events": [ { "introduced": "1.2.0" }, { "fixed": "1.13.0" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2022-46648" ], "database_specific": { "cwe_ids": [ "CWE-94" ], "github_reviewed": true, "github_reviewed_at": "2023-01-09T21:55:14Z", "nvd_published_at": "2023-01-17T10:15:00Z", "severity": "HIGH" }, "details": "The git gem, between versions 1.2.0 and 1.12.0, incorrectly parsed the output of the `git ls-files` command using `eval()` to unescape quoted file names. If a file name was added to the git repository contained special characters, such as `\\n`, then the `git ls-files` command would print the file name in quotes and escape any special characters. If the `Git#ls_files` method encountered a quoted file name it would use `eval()` to unquote and unescape any special characters, leading to potential remote code execution. Version 1.13.0 of the git gem was released which correctly parses any quoted file names.\n", "id": "GHSA-pfpr-3463-c6jh", "modified": "2023-01-24T23:28:35Z", "published": "2023-01-09T21:55:14Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-46648" }, { "type": "WEB", "url": "https://github.com/ruby-git/ruby-git/pull/602" }, { "type": "PACKAGE", "url": "https://github.com/ruby-git/ruby-git" }, { "type": "WEB", "url": "https://github.com/ruby-git/ruby-git/releases/tag/v1.13.0" }, { "type": "WEB", "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/git/CVE-2022-46648.yml" }, { "type": "WEB", "url": "https://jvn.jp/en/jp/JVN16765254/index.html" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00043.html" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ], "summary": "ruby-git has potential remote code execution vulnerability" }
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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.
- 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.