CVE-2019-0230

Public Exploit

Description

Apache Struts 2.0.0 to 2.5.20 forced double OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 93.84% Top 5%
Vendor Advisory apache.org
Affected: n/a Apache Struts
Published at:
Updated at:

References

Link Tags
https://cwiki.apache.org/confluence/display/ww/s2-059 vendor advisory
https://www.oracle.com/security-alerts/cpujan2021.html third party advisory patch
http://packetstormsecurity.com/files/160108/Apache-Struts-2.5.20-Double-OGNL-Evaluation.html exploit vdb entry third party advisory
https://launchpad.support.sap.com/#/notes/2982840 permissions required
http://packetstormsecurity.com/files/160721/Apache-Struts-2-Forced-Multi-OGNL-Evaluation.html exploit vdb entry third party advisory
https://lists.apache.org/thread.html/r90890afea72a9571d666820b2fe5942a0a5f86be406fa31da3dd0922%40%3Cannounce.apache.org%3E mailing list
https://lists.apache.org/thread.html/r1125f3044a0946d1e7e6f125a6170b58d413ebd4a95157e4608041c7%40%3Cannounce.apache.org%3E mailing list
https://www.oracle.com/security-alerts/cpuApr2021.html third party advisory patch
https://www.oracle.com/security-alerts/cpuoct2021.html third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2019-0230?
CVE-2019-0230 has been scored as a critical severity vulnerability.
How to fix CVE-2019-0230?
To fix CVE-2019-0230, 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-2019-0230 being actively exploited in the wild?
It is possible that CVE-2019-0230 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~94% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-0230?
CVE-2019-0230 affects n/a Apache Struts.
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