CVE Vulnerability

CVE-2021-33511

Plone though 5.2.4 allows SSRF via the lxml parser. This affects Diazo themes, Dexterity TTW schemas, and modeleditors in plone.app.theming, plone.app.dexterity, and plone.supermodel.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://plone.org/security/hotfix/20210518/server-side-request-forgery-via-lxml-parser Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/05/22/1 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:*
Information

Published : 2021-05-21 10:15

Updated : 2021-05-24 06:30

NVD link : CVE-2021-33511

Mitre link : CVE-2021-33511

Products Affected
No products.
CWE
CWE-918

Server-Side Request Forgery (SSRF)