CVE-2021-20842

Public Exploit

Description

Cross-site request forgery (CSRF) vulnerability in EC-CUBE 2 series 2.11.0 to 2.17.1 allows a remote attacker to hijack the authentication of Administrator and delete Administrator via a specially crafted web page.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.11%
Vendor Advisory ec-cube.net
Affected: EC-CUBE CO.,LTD. EC-CUBE 2 series
Published at:
Updated at:

References

Link Tags
https://www.ec-cube.net/info/weakness/20211111/ patch vendor advisory exploit
https://jvn.jp/en/jp/JVN75444925/index.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-20842?
CVE-2021-20842 has been scored as a medium severity vulnerability.
How to fix CVE-2021-20842?
To fix CVE-2021-20842, 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-2021-20842 being actively exploited in the wild?
It is possible that CVE-2021-20842 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.
What software or system is affected by CVE-2021-20842?
CVE-2021-20842 affects EC-CUBE CO.,LTD. EC-CUBE 2 series.
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