CVE-2014-2921

Public Exploit

Description

The getObjectByToken function in Newsletter.php in the Pimcore_Tool_Newsletter module in pimcore 1.4.9 through 2.0.0 does not properly handle an object obtained by unserializing Lucene search data, which allows remote attackers to conduct PHP object injection attacks and execute arbitrary code via vectors involving a Zend_Pdf_ElementFactory_Proxy object and a pathname with a trailing \0 character.

Category

7.5
CVSS
Severity: High
CVSS 2.0 •
EPSS 0.21%
Vendor Advisory pimcore.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.pimcore.org/en/resources/blog/pimcore+2.2+released_b442 patch vendor advisory
http://openwall.com/lists/oss-security/2014/04/21/1 mailing list
https://github.com/pedrib/PoC/blob/master/pimcore-2.1.0.txt exploit

Frequently Asked Questions

What is the severity of CVE-2014-2921?
CVE-2014-2921 has been scored as a high severity vulnerability.
How to fix CVE-2014-2921?
To fix CVE-2014-2921, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2014-2921 being actively exploited in the wild?
It is possible that CVE-2014-2921 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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