CVE-2011-4462
Plone Denial of Service vulnerability
7.5
HIGH
CVSS 3.1
EPSS 0.92%
Description
Plone 4.1.3 and earlier computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
How to fix CVE-2011-4462
To remediate CVE-2011-4462, upgrade the affected package to a fixed version below.
- PyPI/plone—upgrade to 4.1.4 or later
- —upgrade to 4.1.4 or later
Is CVE-2011-4462 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.1.4
- from 0, < 4.1.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |