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CVE-2020-28736
Good to know:
Date: December 30, 2020
Plone before 5.2.3 allows XXE attacks via a feature that is protected by an unapplied permission of plone.schemaeditor.ManageSchemata (therefore, only available to the Manager role).
Language: Python
Severity Score
Related Resources (7)
Severity Score
Weakness Type (CWE)
Improper Restriction of XML External Entity Reference
CWE-611Top Fix
Upgrade Version
Upgrade to version Plone - 5.2.3;plone.app.event - 3.2.10;plone.app.theming - 4.1.6;plone.app.dexterity - 2.6.8;plone.supermodel - 1.6.3
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | HIGH |
CVSS v2
| Base Score: |
|
|---|---|
| Access Vector (AV): | NETWORK |
| Access Complexity (AC): | LOW |
| Authentication (AU): | SINGLE |
| Confidentiality (C): | PARTIAL |
| Integrity (I): | PARTIAL |
| Availability (A): | PARTIAL |
| Additional information: |