Vulnerability Details CVE-2011-4320
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.012
EPSS Ranking 77.8%
CVSS Severity
CVSS v2 Score 4.0
References
- http://secunia.com/advisories/46915
- http://www.openwall.com/lists/oss-security/2011/11/19/1
- http://www.openwall.com/lists/oss-security/2011/11/19/2
- http://www.osvdb.org/77302
- http://www.process-one.net/en/ejabberd/release_notes/release_note_ejabberd_2.1.9
- https://support.process-one.net/browse/EJAB-1498
- http://secunia.com/advisories/46915
- http://www.openwall.com/lists/oss-security/2011/11/19/1
- http://www.openwall.com/lists/oss-security/2011/11/19/2
- http://www.osvdb.org/77302
- http://www.process-one.net/en/ejabberd/release_notes/release_note_ejabberd_2.1.9
- https://support.process-one.net/browse/EJAB-1498
Products affected by CVE-2011-4320
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cpe:2.3:a:process-one:ejabberd:2.1.8
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cpe:2.3:a:process-one:ejabberd:3.0.0