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  1. CVEs
  2. CVE-2011-4320
  1. CVEs

CVE-2011-4320

medium
  • Information
  • CPEs
  • Plugins

Description

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.

References

https://support.process-one.net/browse/EJAB-1498

http://www.process-one.net/en/ejabberd/release_notes/release_note_ejabberd_2.1.9

http://www.osvdb.org/77302

http://www.openwall.com/lists/oss-security/2011/11/19/2

http://www.openwall.com/lists/oss-security/2011/11/19/1

http://secunia.com/advisories/46915

Details

Source: Mitre, NVD

Published: 2012-02-18

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.01178

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