CVE-2021-33509

Description

Plone through 5.2.4 allows remote authenticated managers to perform disk I/O via crafted keyword arguments to the ReStructuredText transform in a Python script.

Category

9.9
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.72% Top 30%
Vendor Advisory plone.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://plone.org/security/hotfix/20210518/writing-arbitrary-files-via-docutils-and-python-script vendor advisory
http://www.openwall.com/lists/oss-security/2021/05/22/1 third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2021-33509?
CVE-2021-33509 has been scored as a critical severity vulnerability.
How to fix CVE-2021-33509?
To fix CVE-2021-33509, 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-2021-33509 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-33509 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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