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MitreCVE-2021-33507

HistoryMay 21, 2021 - 10:15 p.m.

CVE-2021-33507

2021-05-2122:15:08

CWE-79

mitre

web.nvd.nist.gov

cve-2021-33507

zope

cmfcore

pluggableauthservice

reflected xss

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

36.1%

JSON

Zope Products.CMFCore before 2.5.1 and Products.PluggableAuthService before 2.6.2, as used in Plone through 5.2.4 and other products, allow Reflected XSS.

Affected configurations

Nvd

Node

ploneploneRange≤4.3.20

ploneploneRange5.0–5.2.4

zopezopeRange<2.5.1

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

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

References

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

plone.org/security/hotfix/20210518/reflected-xss-in-various-spots

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

36.1%

JSON

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