CVE-2007-4556 : Detail

CVE-2007-4556

11.84%V3
Network
2007-08-27
23h00 +00:00
2008-11-15
09h00 +00:00
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CVE Descriptions

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.

CVE Informations

Metrics

Metrics Score Severity CVSS Vector Source
V2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Products Mentioned

Configuraton 0

Opensymphony>>Xwork >> Version To (excluding) 1.2.3

Opensymphony>>Xwork >> Version From (including) 2.0.0 To (including) 2.0.4

References

http://www.securityfocus.com/bid/25524
Tags : vdb-entry, x_refsource_BID
http://www.vupen.com/english/advisories/2007/3041
Tags : vdb-entry, x_refsource_VUPEN
http://www.vupen.com/english/advisories/2007/3042
Tags : vdb-entry, x_refsource_VUPEN
http://secunia.com/advisories/26693
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/26681
Tags : third-party-advisory, x_refsource_SECUNIA
http://osvdb.org/37072
Tags : vdb-entry, x_refsource_OSVDB
http://secunia.com/advisories/26694
Tags : third-party-advisory, x_refsource_SECUNIA