CVE-2012-2138
Medium
Description
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.
SeverityMedium
CVSS5.0
Exploit probability—
Product
Org.apache.sling.servlets.post
PublishedJul 9, 2012
First seenJul 9, 2012
How to fix
Update
- org.apache.sling:org.apache.sling.servlets.post2.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache org.apache.sling.servlets.post | v ≤ 2.1.0 | — |
| org.apache.sling:org.apache.sling.servlets.postMaven | v < 2.1.2 | 2.1.2 |
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