ghsa-wr95-679j-87v9
Vulnerability from github
Published
2022-05-24 19:07
Modified
2022-05-24 19:07
Severity ?
Details
An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise private and not disclosed (e.g., the attacker can conduct port scans and service banner extractions).
{ "affected": [], "aliases": [ "CVE-2021-31810" ], "database_specific": { "cwe_ids": [ "CWE-668" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-07-13T13:15:00Z", "severity": "MODERATE" }, "details": "An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise private and not disclosed (e.g., the attacker can conduct port scans and service banner extractions).", "id": "GHSA-wr95-679j-87v9", "modified": "2022-05-24T19:07:36Z", "published": "2022-05-24T19:07:36Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31810" }, { "type": "WEB", "url": "https://hackerone.com/reports/1145454" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00009.html" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MWXHK5UUHVSHF7HTHMX6JY3WXDVNIHSL" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MWXHK5UUHVSHF7HTHMX6JY3WXDVNIHSL" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/202401-27" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20210917-0001" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" }, { "type": "WEB", "url": "https://www.ruby-lang.org/en/news/2021/07/07/trusting-pasv-responses-in-net-ftp" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N", "type": "CVSS_V3" } ] }
Loading...
Loading...
Sightings
Author | Source | Type | Date |
---|
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.