CVE-2011-3287

Cisco Jabber Extensible Communications Platform 2.x-5.4.x - Denial of Service via XML Entity Expansion

Title source: llm
STIX 2.1

Description

Cisco Jabber Extensible Communications Platform (aka Jabber XCP) 2.x through 5.4.x before 5.4.0.27581 and 5.8.x before 5.8.1.27561 does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption, and process crash) via a crafted XML document containing a large number of nested entity references, aka Bug ID CSCtq78106, a similar issue to CVE-2003-1564.

References (1)

Core 1
Core References

Scores

EPSS 0.0120
EPSS Percentile 65.1%

Details

CWE
CWE-399
Status published
Products (4)
cisco/jabber_extensible_communications_platform 5.0
cisco/jabber_extensible_communications_platform 5.1
cisco/jabber_extensible_communications_platform 5.2
cisco/jabber_extensible_communications_platform < 5.8
Published Oct 06, 2011
Tracked Since Feb 18, 2026