CVE-2007-4556

Struts support in OpenSymphony XWork before 1.2.3, and 2.x before 2.0.4, as used in WebWork and Apache Struts, recursively evaluates all input as an Object-Graph Navigation Language (OGNL) expression when altSyntax is enabled, which allows remote attackers to cause a denial of service (infinite loop) or execute arbitrary code via form input beginning with a "%{" sequence and ending with a "}" character.

CVSS v2.0 6.8 MEDIUM

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://forums.opensymphony.com/ann.jspa?annID=54	Patch Vendor Advisory
http://issues.apache.org/struts/browse/WW-2030	Third Party Advisory
http://jira.opensymphony.com/browse/XW-544	Vendor Advisory
http://jira.opensymphony.com/secure/ReleaseNote.jspa?projectId=10050&styleName=Html&version=21701	Vendor Advisory
http://jira.opensymphony.com/secure/ReleaseNote.jspa?projectId=10050&styleName=Html&version=21706	Vendor Advisory
http://struts.apache.org/2.x/docs/s2-001.html	Patch Third Party Advisory
http://wiki.opensymphony.com/display/WW/1.2.3+Press+Release	Vendor Advisory
http://www.securityfocus.com/bid/25524	Third Party Advisory VDB Entry
http://secunia.com/advisories/26681	Third Party Advisory
http://secunia.com/advisories/26693	Third Party Advisory
http://secunia.com/advisories/26694	Third Party Advisory
http://osvdb.org/37072	Broken Link
http://www.vupen.com/english/advisories/2007/3041	Third Party Advisory
http://www.vupen.com/english/advisories/2007/3042	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:opensymphony:xwork::::::::
	cpe:2.3:a:opensymphony:xwork::::::::

Information

Published : 2007-08-27 18:17

Updated : 2018-10-26 07:00

NVD link : CVE-2007-4556

Mitre link : CVE-2007-4556

JSON object : View

CWE

NVD-CWE-Other

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Products Affected

opensymphony

xwork

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