GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

GHSA-QH54-9VC5-M9FG

Vulnerability from github – Published: 2021-10-12 16:06 – Updated: 2021-10-11 21:16
VLAI
Summary
MD5 hash support in github.com/foxcpp/maddy
Details

Impact

This vulnerability affects maddy 0.5.1, 0.5.0 users using auth.shadow module and an extremely outdated system that still allows MD5 hashes in /etc/shadows.

Patches

Patch is available as part of the 0.5.2 release.

Workarounds

Ensure MD5 hashes are not present in /etc/shadow.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/foxcpp/maddy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.5.0"
            },
            {
              "fixed": "0.5.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-261"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-10-11T21:16:02Z",
    "nvd_published_at": null,
    "severity": "LOW"
  },
  "details": "### Impact\n\nThis vulnerability affects maddy 0.5.1, 0.5.0 users using auth.shadow module\nand an extremely outdated system that still allows MD5 hashes in \n/etc/shadows.\n\n### Patches\n\nPatch is available as part of the 0.5.2 release.\n\n### Workarounds\n\nEnsure MD5 hashes are not present in /etc/shadow.\n",
  "id": "GHSA-qh54-9vc5-m9fg",
  "modified": "2021-10-11T21:16:02Z",
  "published": "2021-10-12T16:06:30Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/foxcpp/maddy/security/advisories/GHSA-qh54-9vc5-m9fg"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/foxcpp/maddy"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "MD5 hash support in github.com/foxcpp/maddy"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…