CVE-2021-22950

Description

Concrete CMS prior to 8.5.6 had a CSFR vulnerability allowing attachments to comments in the conversation section to be deleted.Credit for discovery: "Solar Security Research Team"

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.10%
Affected: n/a https://github.com/concrete5/concrete5
Published at:
Updated at:

References

Link Tags
https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes release notes
https://hackerone.com/reports/1102177 permissions required

Frequently Asked Questions

What is the severity of CVE-2021-22950?
CVE-2021-22950 has been scored as a medium severity vulnerability.
How to fix CVE-2021-22950?
To fix CVE-2021-22950, 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-2021-22950 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-22950 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-2021-22950?
CVE-2021-22950 affects n/a https://github.com/concrete5/concrete5.
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