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CVE-2021-33510

Good to know:

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Date: May 21, 2021

Plone through 5.2.4 allows remote authenticated managers to conduct SSRF attacks via an event ical URL, to read one line of a file.

Language: Python

Severity Score

Related Resources (4)

https://plone.org/security/hotfix/20210518/server-side-request-forgery-via-event-ical-url
https://nvd.nist.gov/vuln/detail/CVE-2021-33510
http://www.openwall.com/lists/oss-security/2021/05/22/1
https://www.mend.io/vulnerability-database/CVE-2021-33510

Severity Score

Weakness Type (CWE)

Server-Side Request Forgery (SSRF)

CWE-918

Top Fix

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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): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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