Vulnerability Details CVE-2012-2138
The @CopyFrom operation in the POST servlet in the org.apache.sling.servlets.post bundle before 2.1.2 in Apache Sling does not prevent attempts to copy an ancestor node to a descendant node, which allows remote attackers to cause a denial of service (infinite loop) via a crafted HTTP request.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.254
EPSS Ranking 95.9%
CVSS Severity
CVSS v2 Score 5.0
References
- http://mail-archives.apache.org/mod_mbox/www-announce/201207.mbox/%3CCAEWfVJ=PwoQmwJg0KmbrC17Gw51kgfKRsqgy=4RpMQsdGh0bVg%40mail.gmail.com%3E
- http://svn.apache.org/viewvc?view=revision&revision=1352865
- https://issues.apache.org/jira/browse/SLING-2517
- http://mail-archives.apache.org/mod_mbox/www-announce/201207.mbox/%3CCAEWfVJ=PwoQmwJg0KmbrC17Gw51kgfKRsqgy=4RpMQsdGh0bVg%40mail.gmail.com%3E
- http://svn.apache.org/viewvc?view=revision&revision=1352865
- https://issues.apache.org/jira/browse/SLING-2517
Products affected by CVE-2012-2138
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cpe:2.3:a:apache:org.apache.sling.servlets.post:2.1.0
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cpe:2.3:a:apache:sling:-
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cpe:2.3:a:apache:sling:1.0.0
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cpe:2.3:a:apache:sling:1.0.10
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cpe:2.3:a:apache:sling:1.0.12
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cpe:2.3:a:apache:sling:1.0.2
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cpe:2.3:a:apache:sling:1.0.4
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cpe:2.3:a:apache:sling:1.0.6
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cpe:2.3:a:apache:sling:1.0.8
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cpe:2.3:a:apache:sling:1.1.6