GHSA-2H3Q-V47H-F4RC

Vulnerability from github – Published: 2022-05-17 05:32 – Updated: 2024-01-19 19:14
VLAI
Summary
Ejabberd DoS via malformed stanza
Details

The mod_pubsub module (mod_pubsub.erl) in ejabberd 2.1.8 and 3.0.0-alpha-3 allows remote authenticated users to cause a denial of service (infinite loop) via a stanza with a publish tag that lacks a node attribute.

Show details on source website
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2.1.8"
      },
      "package": {
        "ecosystem": "Hex",
        "name": "ejabberd"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 3.0.0-alpha-3"
      },
      "package": {
        "ecosystem": "Hex",
        "name": "ejabberd"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0.0-alpha-1"
            },
            {
              "fixed": "3.0.0-alpha-4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2011-4320"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-01-19T19:14:32Z",
    "nvd_published_at": "2012-02-18T00:55:00Z",
    "severity": "MODERATE"
  },
  "details": "The `mod_pubsub` module (mod_pubsub.erl) in ejabberd 2.1.8 and 3.0.0-alpha-3 allows remote authenticated users to cause a denial of service (infinite loop) via a stanza with a publish tag that lacks a node attribute.",
  "id": "GHSA-2h3q-v47h-f4rc",
  "modified": "2024-01-19T19:14:32Z",
  "published": "2022-05-17T05:32:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4320"
    },
    {
      "type": "WEB",
      "url": "https://github.com/processone/ejabberd/commit/d3c4eab46f3cd54f7686cfed740d9c130b6801cf"
    },
    {
      "type": "WEB",
      "url": "https://github.com/processone/ejabberd/commit/d5b4d6785879f0a5192c26f5b5e218aec8104798"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/processone/ejabberd"
    },
    {
      "type": "WEB",
      "url": "https://support.process-one.net/browse/EJAB-1498"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2011/11/19/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2011/11/19/2"
    },
    {
      "type": "WEB",
      "url": "http://www.process-one.net/en/ejabberd/release_notes/release_note_ejabberd_2.1.9"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Ejabberd DoS via malformed stanza"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.