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CVE-2020-4061

Date: July 2, 2020

In October from version 1.0.319 and before version 1.0.467, pasting content copied from malicious websites into the Froala richeditor could result in a successful self-XSS attack. This has been fixed in 1.0.467.

Language: PHP

Severity Score

Related Resources (6)

https://research.securitum.com/the-curious-case-of-copy-paste
https://github.com/octobercms/october/commit/b384954a29b89117e1c0d6035b3ede4f46df67c5
https://github.com/octobercms/october/security/advisories/GHSA-3pc2-fm7p-q2vg
https://research.securitum.com/the-curious-case-of-copy-paste/
https://nvd.nist.gov/vuln/detail/CVE-2020-4061
https://www.mend.io/vulnerability-database/CVE-2020-4061

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

CVSS v2

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

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