github - ghsa-p2qh-598h-6m3x

GHSA-P2QH-598H-6M3X

Vulnerability from github – Published: 2022-05-24 17:36 – Updated: 2022-08-03 00:00

Details

There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution.

Severity ?

9.8 (Critical)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2020-20277"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-18T19:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c\u0027s compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution.",
  "id": "GHSA-p2qh-598h-6m3x",
  "modified": "2022-08-03T00:00:55Z",
  "published": "2022-05-24T17:36:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-20277"
    },
    {
      "type": "WEB",
      "url": "https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe"
    },
    {
      "type": "WEB",
      "url": "https://arinerron.com/blog/posts/6"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-20277 (GCVE-0-2020-20277)

Vulnerability from cvelistv5 – Published: 2020-12-18 18:09 – Updated: 2024-08-04 14:15

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/troglobit/uftpd/commit/455b47d…	x_refsource_MISC
	https://arinerron.com/blog/posts/6	x_refsource_MISC
	http://packetstormsecurity.com/files/167908/uftpd…	x_refsource_MISC

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            ],
            "url": "https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe"
          },
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            ],
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          },
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            ],
            "url": "http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html"
          }
        ],
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      "affected": [
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-P2QH-598H-6M3X

CVE-2020-20277 (GCVE-0-2020-20277)

Tags

Sightings

Nomenclature