CVE-2021-21336

Exposure of Sensitive Information to an Unauthorized Actor in Products.PluggableAuthService ZODBRoleManager

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Products.PluggableAuthService is a pluggable Zope authentication and authorization framework. In Products.PluggableAuthService before version 2.6.0 there is an information disclosure vulnerability - everyone can list the names of roles defined in the ZODB Role Manager plugin if the site uses this plugin. The problem has been fixed in version 2.6.0. Depending on how you have installed Products.PluggableAuthService, you should change the buildout version pin to 2.6.0 and re-run the buildout, or if you used pip simply do `pip install "Products.PluggableAuthService>=2.6.0"`.

Products.PluggableAuthService es un framework de autenticación y autorización de Zope conectable. En Products.PluggableAuthService versiones anteriores a 2.6.0, se presenta una vulnerabilidad de divulgación de información: todos pueden enumerar los nombres de los roles definidos en el plugin ZODB Role Manager si el sitio usa este plugin. El problema ha sido corregido en versión 2.6.0. Dependiendo de cómo haya instalado Products.PluggableAuthService, debe cambiar el pin de la versión de compilación a 2.6.0 y volver a ejecutar la compilación, o si usó pip simplemente haga la instalación de pip "Products.PluggableAuthService versiones posteriores o iguales a 2.6.0 "`

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-12-22 CVE Reserved
2021-03-08 CVE Published
2023-03-08 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (5)

URL	Tag	Source
http://www.openwall.com/lists/oss-security/2021/05/21/1	Mailing List
http://www.openwall.com/lists/oss-security/2021/05/22/1	Mailing List
https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p75f-g7gx-2r7p	Third Party Advisory
https://pypi.org/project/Products.PluggableAuthService	Product

URL	Date	SRC

URL	Date	SRC
https://github.com/zopefoundation/Products.PluggableAuthService/commit/2dad81128250cb2e5d950cddc9d3c0314a80b4bb	2022-06-03

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Zope Search vendor "Zope"		Products.pluggableauthservice Search vendor "Zope" for product "Products.pluggableauthservice"				< 2.6.0 Search vendor "Zope" for product "Products.pluggableauthservice" and version " < 2.6.0"		-		Affected
Plone Search vendor "Plone"		Plone Search vendor "Plone" for product "Plone"				>= 4.3.0 <= 4.3.20 Search vendor "Plone" for product "Plone" and version " >= 4.3.0 <= 4.3.20"		-		Affected
Plone Search vendor "Plone"		Plone Search vendor "Plone" for product "Plone"				>= 5.0 <= 5.2.4 Search vendor "Plone" for product "Plone" and version " >= 5.0 <= 5.2.4"		-		Affected