Vulnerability 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.
CVSS Score
9.9
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Plone | Plone | <= 5.2.4 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2021/05/22/1Mailing ListThird Party Advisory
- https://plone.org/security/hotfix/20210518/writing-arbitrary-files-via-docutils-Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/05/22/1Mailing ListThird Party Advisory
- https://plone.org/security/hotfix/20210518/writing-arbitrary-files-via-docutils-Vendor Advisory
FAQ
What is CVE-2021-33509?
CVE-2021-33509 is a vulnerability with a CVSS score of 9.9 (CRITICAL). 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.
How severe is CVE-2021-33509?
CVE-2021-33509 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-33509?
Check the references section above for vendor advisories and patch information. Affected products include: Plone Plone.