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GitHub Advisory DatabaseGHSA-HM2P-FHWX-9285

HistoryJun 15, 2021 - 4:11 p.m.

Incorrect Permission Assignment for Critical Resource in Plone

2021-06-1516:11:38

CWE-732

GitHub Advisory Database

github.com

plone

remote authenticated managers

disk i/o

crafted keyword arguments

restructuredtext transform

python script

security vulnerability

CVSS2

8.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:C/I:C/A:C

CVSS3

9.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

0.003

Percentile

70.9%

JSON

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.

Affected configurations

Vulners

Node

ploneploneRange<5.2.5

VendorProductVersionCPE
ploneplone*cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
plone	plone	*	cpe:2.3:a:plone:plone::::::::

References

www.openwall.com/lists/oss-security/2021/05/22/1

github.com/advisories/GHSA-hm2p-fhwx-9285

nvd.nist.gov/vuln/detail/CVE-2021-33509

plone.org/security/hotfix/20210518/writing-arbitrary-files-via-docutils-and-python-script

CVSS2

8.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:C/I:C/A:C

CVSS3

9.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

0.003

Percentile

70.9%

JSON

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