CVE-2011-4462

2011-12-3001:55:00

CWE-20

[email protected]

web.nvd.nist.gov

cve-2011-4462

plone

hash collision

denial of service

cpu consumption

nvd

6.8 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.019 Low

EPSS

Percentile

88.3%

JSON

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.

CPENameOperatorVersion
plone:ploneplonele4.1.3
plone:ploneploneeq3.3
plone:ploneploneeq1.0
plone:ploneploneeq4.0.5
plone:ploneploneeq3.0.1
plone:ploneploneeq1.0.3
plone:ploneploneeq3.0
plone:ploneploneeq3.2.3
plone:ploneploneeq3.1.4
plone:ploneploneeq3.1.5.1

CPE	Name	Operator	Version
plone:plone	plone	le	4.1.3
plone:plone	plone	eq	3.3
plone:plone	plone	eq	1.0
plone:plone	plone	eq	4.0.5
plone:plone	plone	eq	3.0.1
plone:plone	plone	eq	1.0.3
plone:plone	plone	eq	3.0
plone:plone	plone	eq	3.2.3
plone:plone	plone	eq	3.1.4
plone:plone	plone	eq	3.1.5.1