Arigato Autoresponder and Newsletter < 2.1.7.2 - Admin+ Stored XSS
CVE-2023-0543

4.8MEDIUM

Key Information:

Vendor

Wordpress
Status
Arigato Autoresponder And Newsletter
Vendor
CVE Published:
27 February 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-0543?

The Arigato Autoresponder and Newsletter WordPress plugin before 2.1.7.2 does not sanitize and escape some of its settings, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

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Deploy the Patch

Affected Version(s)

Arigato Autoresponder and Newsletter 0 < 2.1.7.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-0543 - Proof of Concept

References

https://wpscan.com/vulnerability/e3771938-40b5-4e8b-bb5a-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Felipe Restrepo Rodriguez
Joaquin Pochat y Gabriel Calle
WPScan
JSON
.