Vulnerability Details : CVE-2021-33509
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.
Exploit prediction scoring system (EPSS) score for CVE-2021-33509
Probability of exploitation activity in the next 30 days: 0.33%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 68 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-33509
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
8.5
|
HIGH | AV:N/AC:M/Au:S/C:C/I:C/A:C |
6.8
|
10.0
|
NIST |
9.9
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
3.1
|
6.0
|
NIST |
CWE ids for CVE-2021-33509
-
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-33509
-
http://www.openwall.com/lists/oss-security/2021/05/22/1
oss-security - Re: Plone security hotfix 20210518Mailing List;Third Party Advisory
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https://plone.org/security/hotfix/20210518/writing-arbitrary-files-via-docutils-and-python-script
Writing arbitrary files via docutils and Python Script — Plone: Enterprise Level CMS - Free and OpenSource - Community Driven - SecureVendor Advisory
Products affected by CVE-2021-33509
- cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:*