CVE-2021-26034

[20210503] - Core - CSRF in data download endpoints

Description

An issue was discovered in Joomla! 3.0.0 through 3.9.26. A missing token check causes a CSRF vulnerability in data download endpoints in com_banners and com_sysinfo.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.01%
Vendor Advisory joomla.org
Affected: Joomla! Project Joomla! CMS
Published at:
Updated at:

References

Link Tags
https://developer.joomla.org/security-centre/854-20210503-core-csrf-in-data-download-endpoints.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-26034?
CVE-2021-26034 has been scored as a medium severity vulnerability.
How to fix CVE-2021-26034?
To fix CVE-2021-26034, 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-2021-26034 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-26034 is being actively exploited. 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-2021-26034?
CVE-2021-26034 affects Joomla! Project Joomla! CMS.
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